Vulnerability-Lookup

CVE-2025-71398 (GCVE-0-2025-71398)

Vulnerability from cvelistv5 – Published: 2026-07-18 13:10 – Updated: 2026-07-28 01:48

Title

SurrealDB before 2.2.2 SSRF via HTTP Redirect Bypass

Summary

SurrealDB before 2.2.2 fails to validate HTTP redirects in http functions, allowing authenticated users to bypass deny-net restrictions by redirecting to blocked IP addresses. Attackers can host a public server that redirects to denied network targets, enabling server-side request forgery to access internal endpoints and retrieve sensitive information.

Severity

5.8 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-21 02:41 UTC

CWE

CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

VulnCheck mitre root Scorecard

References

2 references

URL	Tags
https://github.com/surrealdb/surrealdb/security/a…	vendor-advisory
https://www.vulncheck.com/advisories/surrealdb-be…	third-party-advisory

Impacted products

3 products

Vendor	Product	Version
surrealdb	surrealdb	Affected: 0 , < 2.2.2 (semver) Unaffected: 2.2.2 (semver)
surrealdb	surrealdb	Affected: 0 , < 2.1.5 (semver) Unaffected: 2.1.5 (semver)
surrealdb	surrealdb	Affected: 0 , < 2.0.5 (semver) Unaffected: 2.0.5 (semver)

Date Public

2025-04-10 00:00

Credits

cure53

Show details on NVD website

JSON

To clipboard

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EUVD-2026-341690

European Vulnerability Database identifier assigned by ENISA

Reserved

2026-10-02 07:55

Assigner

ENISA

Alias of

a CVE record, shown under related vulnerabilities. This identifier carries no description, severity or references of its own: they belong to that CVE.

JSON

To clipboard

{
  "assigner": "ENISA",
  "date_reserved": "2026-10-02T07:55:05.470932+00:00",
  "id": "EUVD-2026-341690"
}

FKIE_CVE-2025-71398

Vulnerability from fkie_nvd - Published: 2026-07-18 14:17 - Updated: 2026-09-29 19:10

Severity

7.6 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

Summary

References

	URL	Tags
	disclosure@vulncheck.com	https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5q9x-554g-9jgg	Vendor Advisory
	disclosure@vulncheck.com	https://www.vulncheck.com/advisories/surrealdb-before-ssrf-via-http-redirect-bypass	Third Party Advisory

Impacted products

	Vendor	Product	Version
	surrealdb	surrealdb	*

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To clipboard

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  "configurations": [
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          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "SurrealDB before 2.2.2 fails to validate HTTP redirects in http functions, allowing authenticated users to bypass deny-net restrictions by redirecting to blocked IP addresses. Attackers can host a public server that redirects to denied network targets, enabling server-side request forgery to access internal endpoints and retrieve sensitive information."
    },
    {
      "lang": "es",
      "value": "SurrealDB anterior a la versi\u00f3n 2.2.2 no valida las redirecciones HTTP en las funciones HTTP, lo que permite a los usuarios autenticados eludir las restricciones de deny-net al redirigir a direcciones IP bloqueadas. Los atacantes pueden alojar un servidor p\u00fablico que redirija a objetivos de red denegados, lo que permite la falsificaci\u00f3n de petici\u00f3n del lado del servidor para acceder a puntos finales internos y recuperar informaci\u00f3n sensible."
    }
  ],
  "id": "CVE-2025-71398",
  "lastModified": "2026-09-29T19:10:00.160",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
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          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L",
          "version": "3.1"
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          "exploitMaturity": "NOT_DEFINED",
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          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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          "role": "CISA Coordinator",
          "timestamp": "2026-07-21T02:41:44.174308Z",
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  "published": "2026-07-18T14:17:11.347",
  "references": [
    {
      "source": "disclosure@vulncheck.com",
      "tags": [
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      "url": "https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5q9x-554g-9jgg"
    },
    {
      "source": "disclosure@vulncheck.com",
      "tags": [
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      "url": "https://www.vulncheck.com/advisories/surrealdb-before-ssrf-via-http-redirect-bypass"
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  "sourceIdentifier": "disclosure@vulncheck.com",
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  "weaknesses": [
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          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "disclosure@vulncheck.com",
      "type": "Secondary"
    }
  ]
}

GHSA-5Q9X-554G-9JGG

Vulnerability from github – Published: 2025-04-11 14:09 – Updated: 2026-09-04 19:34

Summary

SurrealDB bypass of deny-net flags via redirect results in server-side request forgery (SSRF)

Details

SurrealDB offers http functions that can access external network endpoints. A typical, albeit not recommended configuration would be to start SurrealDB with all network connections allowed with the exception of a deny list. For example, surreal start --allow-net --deny-net 10.0.0.0/8 will allow all network connections except to the 10.0.0.0/8 block.

An authenticated user of SurrealDB can use redirects to bypass this restriction. For example by hosting a server on the public internet which redirects to the IP addresses blocked by the administrator of the SurrealDB server via HTTP 301 or 307 response codes.

When sending SurrealDB statements containing the http::* functions to the attacker controlled host, the SurrealDB server will follow the redirects to the blocked IP address. Because the statements also return the responses to the attacker, this issue constitutes a full SSRF vulnerability.

This issue was discovered and patched during an code audit and penetration test of SurrealDB by cure53, the severity as defined within cure53's preliminary finding is Medium, matched by our CVSS v4 assessment.

Impact

The impact of this vulnerability is circumvention of the --deny-net capability and resulting impact on systems external to SurrealDB. The ultimate impact is dependent on the deployment scenario.

For example, if the SurrealDB server blocks requests to internal and private IP addresses because they run services which don't require authentication, such as AWS deployments using IMDSv1, the attacker can access these internal endpoints directly, and potentially retrieve or even alter sensitive information and credentials.

The circumvention could also be used to redirect traffic to the SurrealDB port, providing a low level of impact to availability.

Patches

A patch has been created that adds an HTTP redirect limit, and checks HTTP redirects against allowed network targets, preventing redirections to disallowed uri's.

Versions 2.0.5, 2.1.5, 2.2.2 and later are not affected by this issue.

Workarounds

The possibility of this vulnerability being exploited can be reduced by following an allowlist approach to enabling the http capability surreal start --allow-net 10.0.0.0/8 or using the equivalent SURREAL_CAPS_ALLOW_NET environment variable, where endpoints allowed are fully trusted and are not controlled by regular users.

The network access capability can be disabled, using --deny-net or the equivalent SURREAL_CAPS_DENY_NET environment variable without specifying targets, with impact to SurrealDB functionality.

As the impact of this vulnerability depends on the security of the deployment environment of SurrealDB, best practices should be followed within that environment.

Resources

#5597 SurrealDB Documentation - Environment Variables SurrealDB Documentation - Capabilities SurrealDB Documentation - Network Access Capability

Severity

5.8 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H

Show details on source website

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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "surrealdb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.2.0"
            },
            {
              "fixed": "2.2.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "surrealdb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.1.0"
            },
            {
              "fixed": "2.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "surrealdb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-71398"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-04-11T14:09:37Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "SurrealDB offers http functions that can access external network endpoints. A typical, albeit [not recommended ](https://surrealdb.com/docs/surrealdb/reference-guide/security-best-practices#example-deny-all-capabilities-with-some-exceptions) configuration would be to start SurrealDB with all network connections allowed with the exception of a deny list. For example, `surreal start --allow-net --deny-net 10.0.0.0/8` will allow all network connections except to the 10.0.0.0/8 block.\n\nAn authenticated user of SurrealDB can use redirects to bypass this restriction. For example by hosting a server on the public internet which redirects to the IP addresses blocked by the administrator of the SurrealDB server via HTTP 301 or 307 response codes. \n\nWhen sending SurrealDB statements containing the `http::*` functions to the attacker controlled host, the SurrealDB server will follow the redirects to the blocked IP address. Because the statements also return the responses to the attacker, this issue constitutes a full SSRF vulnerability.\n\nThis issue was discovered and patched during an code audit and penetration test of SurrealDB by cure53, the severity as defined within cure53\u0027s preliminary finding is Medium, matched by our CVSS v4 assessment.\n\n### Impact\n\nThe impact of this vulnerability is circumvention of the `--deny-net` capability and resulting impact on systems external to SurrealDB. The ultimate impact is dependent on the deployment scenario. \n\nFor example, if the SurrealDB server blocks requests to internal and private IP addresses because they run services which don\u0027t require authentication, such as AWS deployments using IMDSv1, the attacker can access these internal endpoints directly, and potentially retrieve or even alter sensitive information and credentials.\n\nThe circumvention could also be used to redirect traffic to the SurrealDB port, providing a low level of impact to availability. \n\n### Patches\nA patch has been created that adds an HTTP redirect limit, and checks HTTP redirects against allowed network targets, preventing redirections to disallowed uri\u0027s.\n\n- Versions 2.0.5, 2.1.5, 2.2.2 and later are not affected by this issue.\n\n### Workarounds\nThe possibility of this vulnerability being exploited can be reduced by following an allowlist approach to enabling the http capability `surreal start --allow-net 10.0.0.0/8 ` or using the equivalent `SURREAL_CAPS_ALLOW_NET` environment variable,  where endpoints allowed are fully trusted and are not controlled by regular users.\n\nThe network access capability can be disabled, using `--deny-net` or the equivalent `SURREAL_CAPS_DENY_NET` environment variable without specifying targets, with impact to SurrealDB functionality.\n\nAs the impact of this vulnerability depends on the security of the deployment environment of SurrealDB, best practices should be followed within that environment.\n\n\n### Resources\n[#5597](https://github.com/surrealdb/surrealdb/pull/5597)\n[SurrealDB Documentation - Environment Variables](https://surrealdb.com/docs/surrealdb/cli/env)\n[SurrealDB Documentation - Capabilities](https://surrealdb.com/docs/surrealdb/security/capabilities)\n[SurrealDB Documentation - Network Access Capability](https://surrealdb.com/docs/surrealdb/security/capabilities#network)",
  "id": "GHSA-5q9x-554g-9jgg",
  "modified": "2026-09-04T19:34:50Z",
  "published": "2025-04-11T14:09:37Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5q9x-554g-9jgg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-71398"
    },
    {
      "type": "WEB",
      "url": "https://github.com/surrealdb/surrealdb/pull/5597"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/surrealdb/surrealdb"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/surrealdb-before-ssrf-via-http-redirect-bypass"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H",
      "type": "CVSS_V4"
    }
  ],
  "summary": "SurrealDB bypass of deny-net flags via redirect results in server-side request forgery (SSRF)"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2025-71398 (GCVE-0-2025-71398)

EUVD-2026-341690

FKIE_CVE-2025-71398

GHSA-5Q9X-554G-9JGG

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