CWE-269
DiscouragedImproper Privilege Management
Abstraction: Class · Status: Draft
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
6487 vulnerabilities reference this CWE, most recent first.
GHSA-X4M2-PX5G-5Q55
Vulnerability from github – Published: 2022-05-24 19:09 – Updated: 2026-08-10 18:30Windows Elevation of Privilege Vulnerability
{
"affected": [],
"aliases": [
"CVE-2021-36934"
],
"database_specific": {
"cwe_ids": [
"CWE-269",
"CWE-732"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-07-22T07:15:00Z",
"severity": "HIGH"
},
"details": "Windows Elevation of Privilege Vulnerability",
"id": "GHSA-x4m2-px5g-5q55",
"modified": "2026-08-10T18:30:51Z",
"published": "2022-05-24T19:09:02Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-36934"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36934"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-36934"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-36934"
},
{
"type": "WEB",
"url": "https://www.kb.cert.org/vuls/id/506989"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/164006/HiveNightmare-AKA-SeriousSAM.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-X4Q3-GCJ3-M6CF
Vulnerability from github – Published: 2026-10-02 23:18 – Updated: 2026-10-02 23:18Summary
act_runner appends workflow-controlled jobs.<job>.container.options directly
to the Docker HostConfig for the job container. When runner privileged mode is
disabled, only Privileged is forced false. Host namespace flags, capability
expansion, and security profile overrides from workflow YAML are preserved in
the final HostConfig. A workflow author can enter host PID/IPC namespaces and
execute commands on the runner host as root.
Details
Source-to-sink path in act_runner:
ContainerSpec.Optionsaccepts workflow YAMLcontainer.optionsRunContext.options()appends workflow options to runner-level container options- Job container is created with
Privileged: rc.Config.Privilegedbut also withOptions: rc.options(ctx) mergeContainerConfigs()parses Docker CLI-style options into HostConfig- When privileged mode is disabled, only
copts.privilegedis forced false sanitizeConfig()only filtersBindsandMounts- Preserved dangerous HostConfig fields:
Privileged=false
PidMode=host
IpcMode=host
CapAdd=["ALL"]
SecurityOpt=["seccomp=unconfined","apparmor=unconfined"]
Attacker workflow YAML:
jobs:
breakout:
runs-on: ubuntu-latest
container:
image: ubuntu:22.04
options: >-
--pid=host --ipc=host --cap-add=ALL
--security-opt seccomp=unconfined
--security-opt apparmor=unconfined
steps:
- name: host namespace marker
run: |
nsenter -t 1 -m -u -i -n -p -- sh -c "id > /tmp/marker"
Impact
An attacker who can submit a workflow to a repository using a shared Docker-backed act_runner can:
- Enter host PID, IPC, and mount namespaces
- Execute arbitrary commands as root on the runner host
- Access runner host secrets, deployment credentials, and environment variables
- Pivot to adjacent jobs running on the same runner
- Access internal build infrastructure reachable from the runner host
Critical severity for shared runners where untrusted users can trigger workflows. High severity for single-tenant runners with privileged mode explicitly disabled as a security control.
Fix Direction
Treat container.options as untrusted input. Reject or strip when
privileged mode is disabled:
- Host namespaces:
--pid=host,--ipc=host,--uts=host,--network=host - Capability expansion:
--cap-add ALL,--cap-add SYS_ADMIN - Security overrides:
--security-opt seccomp=unconfined,--security-opt apparmor=unconfined - Device access:
--device,--device-cgroup-rule - Volume inheritance:
--volumes-from - Runtime controls:
--runtime,--cgroup-parent
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "gitea.com/gitea/runner"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.9-0.20260731160927-34bfa1915022"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-73802"
],
"database_specific": {
"cwe_ids": [
"CWE-269"
],
"github_reviewed": true,
"github_reviewed_at": "2026-10-02T23:18:12Z",
"nvd_published_at": null,
"severity": "CRITICAL"
},
"details": "### Summary\nact_runner appends workflow-controlled `jobs.\u003cjob\u003e.container.options` directly \nto the Docker HostConfig for the job container. When runner privileged mode is \ndisabled, only `Privileged` is forced false. Host namespace flags, capability \nexpansion, and security profile overrides from workflow YAML are preserved in \nthe final HostConfig. A workflow author can enter host PID/IPC namespaces and \nexecute commands on the runner host as root.\n\n### Details\nSource-to-sink path in act_runner:\n\n- `ContainerSpec.Options` accepts workflow YAML `container.options`\n- `RunContext.options()` appends workflow options to runner-level container options\n- Job container is created with `Privileged: rc.Config.Privileged` but also \n with `Options: rc.options(ctx)`\n- `mergeContainerConfigs()` parses Docker CLI-style options into HostConfig\n- When privileged mode is disabled, only `copts.privileged` is forced false\n- `sanitizeConfig()` only filters `Binds` and `Mounts`\n- Preserved dangerous HostConfig fields:\n\n```text\nPrivileged=false\nPidMode=host\nIpcMode=host\nCapAdd=[\"ALL\"]\nSecurityOpt=[\"seccomp=unconfined\",\"apparmor=unconfined\"]\n```\n\nAttacker workflow YAML:\n```yaml\njobs:\n breakout:\n runs-on: ubuntu-latest\n container:\n image: ubuntu:22.04\n options: \u003e-\n --pid=host --ipc=host --cap-add=ALL \n --security-opt seccomp=unconfined \n --security-opt apparmor=unconfined\n steps:\n - name: host namespace marker\n run: |\n nsenter -t 1 -m -u -i -n -p -- sh -c \"id \u003e /tmp/marker\"\n```\n\n### Impact\nAn attacker who can submit a workflow to a repository using a shared \nDocker-backed act_runner can:\n\n- Enter host PID, IPC, and mount namespaces\n- Execute arbitrary commands as root on the runner host\n- Access runner host secrets, deployment credentials, and environment variables\n- Pivot to adjacent jobs running on the same runner\n- Access internal build infrastructure reachable from the runner host\n\nCritical severity for shared runners where untrusted users can trigger \nworkflows. High severity for single-tenant runners with privileged mode \nexplicitly disabled as a security control.\n\n### Fix Direction\nTreat `container.options` as untrusted input. Reject or strip when \nprivileged mode is disabled:\n\n- Host namespaces: `--pid=host`, `--ipc=host`, `--uts=host`, `--network=host`\n- Capability expansion: `--cap-add ALL`, `--cap-add SYS_ADMIN`\n- Security overrides: `--security-opt seccomp=unconfined`, `--security-opt apparmor=unconfined`\n- Device access: `--device`, `--device-cgroup-rule`\n- Volume inheritance: `--volumes-from`\n- Runtime controls: `--runtime`, `--cgroup-parent`",
"id": "GHSA-x4q3-gcj3-m6cf",
"modified": "2026-10-02T23:18:12Z",
"published": "2026-10-02T23:18:12Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/go-gitea/gitea/security/advisories/GHSA-x4q3-gcj3-m6cf"
},
{
"type": "WEB",
"url": "https://gitea.com/gitea/runner/pulls/1058"
},
{
"type": "WEB",
"url": "https://gitea.com/gitea/runner/releases/tag/v3.0.0"
},
{
"type": "PACKAGE",
"url": "https://github.com/go-gitea/gitea"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "gitea-runner: workflow container.options passes host namespaces and capability flags to job container when privileged mode is disabled"
}
GHSA-X4VW-HVH4-QM36
Vulnerability from github – Published: 2025-11-27 06:31 – Updated: 2025-11-27 06:31The Tiger theme for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 101.2.1. This is due to the 'paypal-submit.php' file not restricting what user roles a user can register with. This makes it possible for unauthenticated attackers to supply the 'administrator' role during registration and gain administrator access to the site.
{
"affected": [],
"aliases": [
"CVE-2025-13675"
],
"database_specific": {
"cwe_ids": [
"CWE-269"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-27T05:16:15Z",
"severity": "CRITICAL"
},
"details": "The Tiger theme for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 101.2.1. This is due to the \u0027paypal-submit.php\u0027 file not restricting what user roles a user can register with. This makes it possible for unauthenticated attackers to supply the \u0027administrator\u0027 role during registration and gain administrator access to the site.",
"id": "GHSA-x4vw-hvh4-qm36",
"modified": "2025-11-27T06:31:25Z",
"published": "2025-11-27T06:31:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13675"
},
{
"type": "WEB",
"url": "https://themeforest.net/item/tiger-social-network-theme-for-companies-professionals/16203995"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/4750b57e-7d8d-49d7-bbbf-46483eb97bd9?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-X4WG-G4FV-F8M6
Vulnerability from github – Published: 2021-12-18 00:01 – Updated: 2022-07-13 00:01An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. It is possible to use action=mcrundo followed by action=mcrrestore to replace the content of any arbitrary page (that the user doesn't have edit rights for). This applies to any public wiki, or a private wiki that has at least one page set in $wgWhitelistRead.
{
"affected": [],
"aliases": [
"CVE-2021-44857"
],
"database_specific": {
"cwe_ids": [
"CWE-269",
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-12-17T04:15:00Z",
"severity": "MODERATE"
},
"details": "An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. It is possible to use action=mcrundo followed by action=mcrrestore to replace the content of any arbitrary page (that the user doesn\u0027t have edit rights for). This applies to any public wiki, or a private wiki that has at least one page set in $wgWhitelistRead.",
"id": "GHSA-x4wg-g4fv-f8m6",
"modified": "2022-07-13T00:01:49Z",
"published": "2021-12-18T00:01:07Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44857"
},
{
"type": "WEB",
"url": "https://phabricator.wikimedia.org/T297322"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202305-24"
},
{
"type": "WEB",
"url": "https://www.mediawiki.org/wiki/2021-12_security_release/FAQ"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-X52W-JX3R-P5W9
Vulnerability from github – Published: 2022-05-24 17:44 – Updated: 2026-08-19 18:31Storage Spaces Controller Elevation of Privilege Vulnerability
{
"affected": [],
"aliases": [
"CVE-2021-26880"
],
"database_specific": {
"cwe_ids": [
"CWE-269"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-03-11T16:15:00Z",
"severity": "HIGH"
},
"details": "Storage Spaces Controller Elevation of Privilege Vulnerability",
"id": "GHSA-x52w-jx3r-p5w9",
"modified": "2026-08-19T18:31:30Z",
"published": "2022-05-24T17:44:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26880"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26880"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26880"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-X53G-M6WG-V339
Vulnerability from github – Published: 2025-12-02 21:31 – Updated: 2025-12-02 21:31The DesignThemes LMS plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.0.4. This is due to the 'dtlms_register_user_front_end' function not restricting what user roles a user can register with. This makes it possible for unauthenticated attackers to supply the 'administrator' role during registration and gain administrator access to the site.
{
"affected": [],
"aliases": [
"CVE-2025-13542"
],
"database_specific": {
"cwe_ids": [
"CWE-269"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-02T20:15:49Z",
"severity": "CRITICAL"
},
"details": "The DesignThemes LMS plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.0.4. This is due to the \u0027dtlms_register_user_front_end\u0027 function not restricting what user roles a user can register with. This makes it possible for unauthenticated attackers to supply the \u0027administrator\u0027 role during registration and gain administrator access to the site.",
"id": "GHSA-x53g-m6wg-v339",
"modified": "2025-12-02T21:31:30Z",
"published": "2025-12-02T21:31:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13542"
},
{
"type": "WEB",
"url": "https://themeforest.net/item/egrad-education-wordpress-theme/42803015"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c880470f-3f81-47a2-b450-7074410e9f43?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-X544-2J43-9GQX
Vulnerability from github – Published: 2022-05-24 17:47 – Updated: 2022-05-24 17:47Visual Studio Installer Elevation of Privilege Vulnerability
{
"affected": [],
"aliases": [
"CVE-2021-27064"
],
"database_specific": {
"cwe_ids": [
"CWE-269"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-04-13T20:15:00Z",
"severity": "HIGH"
},
"details": "Visual Studio Installer Elevation of Privilege Vulnerability",
"id": "GHSA-x544-2j43-9gqx",
"modified": "2022-05-24T17:47:16Z",
"published": "2022-05-24T17:47:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27064"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27064"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-X545-VR57-RGH9
Vulnerability from github – Published: 2022-05-24 17:28 – Updated: 2022-05-24 17:28In applyPolicy of PackageManagerService.java, there is possible arbitrary command execution as System due to an unenforced protected-broadcast. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11Android ID: A-158570769
{
"affected": [],
"aliases": [
"CVE-2020-0391"
],
"database_specific": {
"cwe_ids": [
"CWE-269"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-09-17T16:15:00Z",
"severity": "HIGH"
},
"details": "In applyPolicy of PackageManagerService.java, there is possible arbitrary command execution as System due to an unenforced protected-broadcast. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11Android ID: A-158570769",
"id": "GHSA-x545-vr57-rgh9",
"modified": "2022-05-24T17:28:48Z",
"published": "2022-05-24T17:28:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0391"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2020-09-01"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-X54C-V3HV-9JGP
Vulnerability from github – Published: 2026-09-15 21:32 – Updated: 2026-09-15 21:32Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Platform Security). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via SOAP to compromise Oracle BI Publisher. Successful attacks of this vulnerability can result in takeover of Oracle BI Publisher. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
{
"affected": [],
"aliases": [
"CVE-2026-83315"
],
"database_specific": {
"cwe_ids": [
"CWE-269"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-15T20:18:44Z",
"severity": "HIGH"
},
"details": "Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Platform Security). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via SOAP to compromise Oracle BI Publisher. Successful attacks of this vulnerability can result in takeover of Oracle BI Publisher. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).",
"id": "GHSA-x54c-v3hv-9jgp",
"modified": "2026-09-15T21:32:32Z",
"published": "2026-09-15T21:32:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-83315"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cspusep2026.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-X568-473G-QJ6X
Vulnerability from github – Published: 2022-04-28 00:00 – Updated: 2024-09-16 18:31In Miele Benchmark Programming Tool with versions Prior to 1.2.71, executable files manipulated by attackers are unknowingly executed by users with administrative privileges. An attacker could thereby obtain higher permissions. The attacker must already have access to the corresponding local system to be able to exchange the files.
{
"affected": [],
"aliases": [
"CVE-2022-22521"
],
"database_specific": {
"cwe_ids": [
"CWE-269",
"CWE-732"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-04-27T16:15:00Z",
"severity": "HIGH"
},
"details": "In Miele Benchmark Programming Tool with versions Prior to 1.2.71, executable files manipulated by attackers are unknowingly executed by users with administrative privileges. An attacker could thereby obtain higher permissions. The attacker must already have access to the corresponding local system to be able to exchange the files.",
"id": "GHSA-x568-473g-qj6x",
"modified": "2024-09-16T18:31:17Z",
"published": "2022-04-28T00:00:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22521"
},
{
"type": "WEB",
"url": "https://cert.vde.com/en/advisories/VDE-2022-015"
},
{
"type": "WEB",
"url": "https://www.miele.de/p/miele-benchmark-programming-tool-2296.htm"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/166881/Miele-Benchmark-Programming-Tool-1.1.49-1.2.71-Privilege-Escalation.html"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2022/Apr/42"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-1
Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
Mitigation MIT-48
Strategy: Separation of Privilege
Follow the principle of least privilege when assigning access rights to entities in a software system.
Mitigation MIT-49
Strategy: Separation of Privilege
Consider following the principle of separation of privilege. Require multiple conditions to be met before permitting access to a system resource.
CAPEC-122: Privilege Abuse
An adversary is able to exploit features of the target that should be reserved for privileged users or administrators but are exposed to use by lower or non-privileged accounts. Access to sensitive information and functionality must be controlled to ensure that only authorized users are able to access these resources.
CAPEC-233: Privilege Escalation
An adversary exploits a weakness enabling them to elevate their privilege and perform an action that they are not supposed to be authorized to perform.
CAPEC-58: Restful Privilege Elevation
An adversary identifies a Rest HTTP (Get, Put, Delete) style permission method allowing them to perform various malicious actions upon server data due to lack of access control mechanisms implemented within the application service accepting HTTP messages.