CWE-918
AllowedServer-Side Request Forgery (SSRF)
Abstraction: Base · Status: Incomplete
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
6271 vulnerabilities reference this CWE, most recent first.
GHSA-7WFC-4796-GMG5
Vulnerability from github – Published: 2025-12-08 22:19 – Updated: 2025-12-10 15:45Summary
Zitadel is vulnerable to an unauthenticated, full-read SSRF vulnerability. An unauthenticated remote attacker can force Zitadel into making HTTP requests to arbitrary domains, including internal addresses. The server then returns the upstream response to the attacker, enabling data exfiltration from internal services.
Impact
ZITADEL Login UI (V2) was vulnerable to service URL manipulation through the x-zitadel-forward-host header. The service URL resolution logic treated the header as a trusted fallback for all deployments, including self-hosted instances. This allowed unauthenticated attacker to force the server to make outbound requests and read the responses, reaching internal services, exfiltrating data, and bypassing IP-based or network-segmentation controls.
Affected Versions
Systems using the login UI (v2) and running one of the following versions are affected:
- v4.x: 4.0.0-rc.1 through 4.7.0
Patches
The vulnerability has been addressed in the latest release. The patch resolves the issue by correctly validating the x-zitadel-forward-host, resp. all forwarded headers against the instance domains and trusted domains. It's no longer used to route traffic to the Zitadel API.
Before you upgrade, ensure that:
- the ZITADEL_API_URL is set and is pointing to your instance, resp. system in multi-instance deployments.
- the HTTP host (or a x-forwarded-host) is passed in your reverse proxy to the login UI.
- a x-zitadel-instance-host (or x-zitadel-forward-host) is set in your reverse for multi-instance deployments. If you're running a single instance solution, you don't need to take any actions.
Fixed versions: - 4.x: Upgrade to >=4.7.1
Workarounds
The recommended solution is to update ZITADEL to a patched version.
A ZITADEL fronting proxy can be configured to delete all x-zitadel-forward-host header values or set it to the requested host before sending requests to ZITADEL self-hosted environments.
Questions
If you have any questions or comments about this advisory, please email us at security@zitadel.com
Credits
Thanks to Amit Laish – GE Vernova for finding and reporting the vulnerability.
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/zitadel/zitadel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.80.0-v2.20.0.20251208091519-4c879b47334e"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/zitadel/zitadel"
},
"ranges": [
{
"events": [
{
"introduced": "1.83.4"
},
{
"last_affected": "1.87.5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/zitadel/zitadel"
},
"ranges": [
{
"events": [
{
"introduced": "4.0.0-rc.1"
},
{
"fixed": "4.7.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/zitadel/zitadel/v2"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.80.0-v2.20.0.20251208091519-4c879b47334e"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-67494"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": true,
"github_reviewed_at": "2025-12-08T22:19:04Z",
"nvd_published_at": "2025-12-09T22:16:16Z",
"severity": "CRITICAL"
},
"details": "### Summary\n\nZitadel is vulnerable to an unauthenticated, full-read SSRF vulnerability. An unauthenticated remote attacker can force Zitadel into making HTTP requests to arbitrary domains, including internal addresses. The server then returns the upstream response to the attacker, enabling data exfiltration from internal services.\n\n### Impact\n\nZITADEL Login UI (V2) was vulnerable to service URL manipulation through the x-zitadel-forward-host header. The service URL resolution logic treated the header as a trusted fallback for all deployments, including self-hosted instances. This allowed unauthenticated attacker to force the server to make outbound requests and read the responses, reaching internal services, exfiltrating data, and bypassing IP-based or network-segmentation controls. \n \n### Affected Versions\n\nSystems using the login UI (v2) and running one of the following versions are affected:\n- **v4.x**: `4.0.0-rc.1` through `4.7.0`\n\n### Patches\n\nThe vulnerability has been addressed in the latest release. The patch resolves the issue by correctly validating the x-zitadel-forward-host, resp. all forwarded headers against the instance domains and trusted domains. It\u0027s no longer used to route traffic to the Zitadel API.\n\nBefore you upgrade, ensure that:\n- the `ZITADEL_API_URL` is set and is pointing to your instance, resp. system in multi-instance deployments.\n- the HTTP `host` (or a `x-forwarded-host`) is passed in your reverse proxy to the login UI.\n- a `x-zitadel-instance-host` (or `x-zitadel-forward-host`) is set in your reverse for multi-instance deployments. If you\u0027re running a single instance solution, you don\u0027t need to take any actions.\n\nFixed versions:\n- 4.x: Upgrade to \u003e=[4.7.1](https://github.com/zitadel/zitadel/releases/tag/v4.7.1)\n\n### Workarounds\n\nThe recommended solution is to update ZITADEL to a patched version.\n\nA ZITADEL fronting proxy can be configured to delete all `x-zitadel-forward-host` header values or set it to the requested host before sending requests to ZITADEL self-hosted environments.\n\n### Questions\n\nIf you have any questions or comments about this advisory, please email us at [security@zitadel.com](mailto:security@zitadel.com)\n\n### Credits\n\nThanks to Amit Laish \u2013 GE Vernova for finding and reporting the vulnerability.",
"id": "GHSA-7wfc-4796-gmg5",
"modified": "2025-12-10T15:45:58Z",
"published": "2025-12-08T22:19:04Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/zitadel/zitadel/security/advisories/GHSA-7wfc-4796-gmg5"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-67494"
},
{
"type": "WEB",
"url": "https://github.com/zitadel/zitadel/commit/4c879b47334e01d4fcab921ac1b44eda39acdb96"
},
{
"type": "PACKAGE",
"url": "https://github.com/zitadel/zitadel"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "ZITADEL Vulnerable to Unauthenticated Full-Read SSRF via V2 Login"
}
GHSA-7WGC-JM2P-F23W
Vulnerability from github – Published: 2026-03-25 21:30 – Updated: 2026-03-25 21:30IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.
{
"affected": [],
"aliases": [
"CVE-2025-14912"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-25T21:16:24Z",
"severity": "MODERATE"
},
"details": "IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.",
"id": "GHSA-7wgc-jm2p-f23w",
"modified": "2026-03-25T21:30:36Z",
"published": "2026-03-25T21:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-14912"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7266698"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-7WHX-V52V-GG25
Vulnerability from github – Published: 2025-01-05 12:30 – Updated: 2025-01-05 12:30A vulnerability was found in wangl1989 mysiteforme 1.0. It has been rated as critical. This issue affects the function doContent of the file src/main/java/com/mysiteform/admin/controller/system/FileController. The manipulation of the argument content leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
{
"affected": [],
"aliases": [
"CVE-2024-13139"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-01-05T11:15:07Z",
"severity": "MODERATE"
},
"details": "A vulnerability was found in wangl1989 mysiteforme 1.0. It has been rated as critical. This issue affects the function doContent of the file src/main/java/com/mysiteform/admin/controller/system/FileController. The manipulation of the argument content leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.",
"id": "GHSA-7whx-v52v-gg25",
"modified": "2025-01-05T12:30:30Z",
"published": "2025-01-05T12:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-13139"
},
{
"type": "WEB",
"url": "https://github.com/wangl1989/mysiteforme/issues/56"
},
{
"type": "WEB",
"url": "https://github.com/wangl1989/mysiteforme/issues/56#issue-2757876365"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.290213"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.290213"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.468513"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-7WQC-W7WJ-5FM5
Vulnerability from github – Published: 2026-07-17 21:31 – Updated: 2026-07-17 21:31IBM Langflow OSS 1.0.0 through 1.10.0 Langflow 1.9.0 could allow server-side request forgery (SSRF) due to insecure default configuration and incomplete enforcement of the SSRF protection mechanism.
{
"affected": [],
"aliases": [
"CVE-2026-7754"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-17T20:17:29Z",
"severity": "HIGH"
},
"details": "IBM Langflow OSS 1.0.0 through 1.10.0 Langflow 1.9.0 could allow server-side request forgery (SSRF) due to insecure default configuration and incomplete enforcement of the SSRF protection mechanism.",
"id": "GHSA-7wqc-w7wj-5fm5",
"modified": "2026-07-17T21:31:45Z",
"published": "2026-07-17T21:31:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7754"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7278930"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-7WWH-XCC3-9FCG
Vulnerability from github – Published: 2026-06-22 20:28 – Updated: 2026-06-22 20:28Summary
The PayPal webhook endpoint /extensions/paypal/webhook processes the PAYPAL-CERT-URL HTTP header without validation, allowing attackers to control server-side HTTP request destinations.
Technical details:
The /extensions/paypal/webhook endpoint processes incoming webhook requests and trusts the value of the PAYPAL-CERT-URL HTTP header without validation.
This value is passed directly into a server-side HTTP request via file_get_contents, allowing attackers to control the destination of the request. No allowlist, validation, or signature verification is applied to the header before usage.
As a result, the application can be coerced into performing HTTP requests to attacker-controlled or internal network destinations.
Impact
This vulnerability allows remote unauthenticated attackers to induce server-side HTTP GET requests to arbitrary external or internal endpoints.
Depending on network configuration, this may lead to:
- Blind SSRF to external attacker-controlled systems
- Potential access to internal network services
No direct response data is returned to the attacker (blind SSRF), but the issue may still enable sensitive network probing or data exfiltration via side channels.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "paymenter/paymenter"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.5.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-44583"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": true,
"github_reviewed_at": "2026-06-22T20:28:29Z",
"nvd_published_at": null,
"severity": "MODERATE"
},
"details": "### Summary\nThe PayPal webhook endpoint `/extensions/paypal/webhook` processes the `PAYPAL-CERT-URL` HTTP header without validation, allowing attackers to control server-side HTTP request destinations.\n\n### Technical details:\n\nThe `/extensions/paypal/webhook` endpoint processes incoming webhook requests and trusts the value of the `PAYPAL-CERT-URL` HTTP header without validation.\n\nThis value is passed directly into a server-side HTTP request via `file_get_contents`, allowing attackers to control the destination of the request. No allowlist, validation, or signature verification is applied to the header before usage.\n\nAs a result, the application can be coerced into performing HTTP requests to attacker-controlled or internal network destinations.\n\n### Impact\nThis vulnerability allows remote unauthenticated attackers to induce server-side HTTP GET requests to arbitrary external or internal endpoints.\n\nDepending on network configuration, this may lead to:\n\n- Blind SSRF to external attacker-controlled systems\n- Potential access to internal network services\n\nNo direct response data is returned to the attacker (blind SSRF), but the issue may still enable sensitive network probing or data exfiltration via side channels.",
"id": "GHSA-7wwh-xcc3-9fcg",
"modified": "2026-06-22T20:28:29Z",
"published": "2026-06-22T20:28:29Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/Paymenter/Paymenter/security/advisories/GHSA-7wwh-xcc3-9fcg"
},
{
"type": "PACKAGE",
"url": "https://github.com/Paymenter/Paymenter"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paymenter has Blind Unauthenticated SSRF on the Paypal gateway module"
}
GHSA-7XC7-3PRM-FPX6
Vulnerability from github – Published: 2025-03-25 12:30 – Updated: 2025-03-25 12:30The WP Compress – Instant Performance & Speed Optimization plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 6.30.15 via the init() function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query information from internal services.
{
"affected": [],
"aliases": [
"CVE-2025-2109"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-25T11:15:36Z",
"severity": "MODERATE"
},
"details": "The WP Compress \u2013 Instant Performance \u0026 Speed Optimization plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 6.30.15 via the init() function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query information from internal services.",
"id": "GHSA-7xc7-3prm-fpx6",
"modified": "2025-03-25T12:30:30Z",
"published": "2025-03-25T12:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2109"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-compress-image-optimizer/tags/6.30.15/wp-compress-core.php#L994"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3254259"
},
{
"type": "WEB",
"url": "https://wordpress.org/plugins/wp-compress-image-optimizer/#developers"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/10b9d703-de9d-472a-bdfb-bc9a41bf375e?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-7XFM-HCFV-34HC
Vulnerability from github – Published: 2022-05-17 02:50 – Updated: 2025-04-20 03:35MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.
{
"affected": [],
"aliases": [
"CVE-2017-7566"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-04-06T16:59:00Z",
"severity": "HIGH"
},
"details": "MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.",
"id": "GHSA-7xfm-hcfv-34hc",
"modified": "2025-04-20T03:35:28Z",
"published": "2022-05-17T02:50:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7566"
},
{
"type": "WEB",
"url": "https://github.com/mybb/mybb/commit/f5de8fc2aad11e0d2583f585535ccfa2b46325db#diff-7fe6e55397c77ab9a0f5d57bc4cbe5b9R6781"
},
{
"type": "WEB",
"url": "https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release"
},
{
"type": "WEB",
"url": "https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20170407-0_MyBB_SSRF_vulnerability_v10.txt"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/97480"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-7XG4-C58X-526W
Vulnerability from github – Published: 2024-04-30 18:30 – Updated: 2024-07-03 18:37OneNav v0.9.35-20240318 was discovered to contain a Server-Side Request Forgery (SSRF) via the component /index.php?c=api&method=get_link_info.
{
"affected": [],
"aliases": [
"CVE-2024-33832"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-30T18:15:20Z",
"severity": "MODERATE"
},
"details": "OneNav v0.9.35-20240318 was discovered to contain a Server-Side Request Forgery (SSRF) via the component /index.php?c=api\u0026method=get_link_info.",
"id": "GHSA-7xg4-c58x-526w",
"modified": "2024-07-03T18:37:47Z",
"published": "2024-04-30T18:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33832"
},
{
"type": "WEB",
"url": "https://github.com/helloxz/onenav/issues/186"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-7XJ2-3647-RGJF
Vulnerability from github – Published: 2025-03-17 18:31 – Updated: 2025-03-17 18:31Dell SmartFabric OS10 Software, version(s) 10.5.4.x, 10.5.5.x, 10.5.6.x, 10.6.0.x, contain(s) a Server-Side Request Forgery (SSRF) vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery.
{
"affected": [],
"aliases": [
"CVE-2025-22474"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-17T17:15:39Z",
"severity": "MODERATE"
},
"details": "Dell SmartFabric OS10 Software, version(s) 10.5.4.x, 10.5.5.x, 10.5.6.x, 10.6.0.x, contain(s) a Server-Side Request Forgery (SSRF) vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery.",
"id": "GHSA-7xj2-3647-rgjf",
"modified": "2025-03-17T18:31:52Z",
"published": "2025-03-17T18:31:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22474"
},
{
"type": "WEB",
"url": "https://www.dell.com/support/kbdoc/en-us/000289970/dsa-2025-070-security-update-for-dell-networking-os10-vulnerabilities"
},
{
"type": "WEB",
"url": "https://www.dell.com/support/kbdoc/en-us/000293638/dsa-2025-069-security-update-for-dell-networking-os10-vulnerabilities"
},
{
"type": "WEB",
"url": "https://www.dell.com/support/kbdoc/en-us/000294091/dsa-2025-079-security-update-for-dell-networking-os10-vulnerabilities"
},
{
"type": "WEB",
"url": "https://www.dell.com/support/kbdoc/en-us/000295014/dsa-2025-068-security-update-for-dell-networking-os10-vulnerabilities"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-7XJC-3PFC-P9WJ
Vulnerability from github – Published: 2026-07-28 21:31 – Updated: 2026-07-28 21:31The Media Cleaner: Clean your WordPress! plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.0.3. This is due to the get_urls_from_html() function using DOMDocument::loadHTMLFile() to fetch iframe source URLs with an insufficient hostname validation check that relies on a substring match against the site's server name. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application, which can be used to query and interact with internal services.
{
"affected": [],
"aliases": [
"CVE-2026-4912"
],
"database_specific": {
"cwe_ids": [
"CWE-918"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-28T19:17:36Z",
"severity": "MODERATE"
},
"details": "The Media Cleaner: Clean your WordPress! plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.0.3. This is due to the `get_urls_from_html()` function using `DOMDocument::loadHTMLFile()` to fetch iframe source URLs with an insufficient hostname validation check that relies on a substring match against the site\u0027s server name. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application, which can be used to query and interact with internal services.",
"id": "GHSA-7xjc-3pfc-p9wj",
"modified": "2026-07-28T21:31:32Z",
"published": "2026-07-28T21:31:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4912"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/core.php#L565"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/core.php#L570"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/rest.php#L118"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026n%20ew3492257%40media-cleaner%2Ftrunk\u0026old=3447443%40media-cleaner%2Ftrunk\u0026sfp_ema%20il=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/e9c9214d-45d4-4477-8244-7802a4901114?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
No mitigation information available for this CWE.
CAPEC-664: Server Side Request Forgery
An adversary exploits improper input validation by submitting maliciously crafted input to a target application running on a server, with the goal of forcing the server to make a request either to itself, to web services running in the server’s internal network, or to external third parties. If successful, the adversary’s request will be made with the server’s privilege level, bypassing its authentication controls. This ultimately allows the adversary to access sensitive data, execute commands on the server’s network, and make external requests with the stolen identity of the server. Server Side Request Forgery attacks differ from Cross Site Request Forgery attacks in that they target the server itself, whereas CSRF attacks exploit an insecure user authentication mechanism to perform unauthorized actions on the user's behalf.