Vulnerability-Lookup

CVE-2025-62659 (GCVE-0-2025-62659)

Vulnerability from cvelistv5 – Published: 2025-10-22 15:31 – Updated: 2025-10-22 15:46

Title

The CookieConsent extension does not properly use reserved data attributes, thus introducing potential XSS vectors

Summary

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki CookieConsent extension allows Cross-Site Scripting (XSS).This issue affects MediaWiki CookieConsent extension: from v0.1.0 before v2.0.0.

Severity

2.1 (Low)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:C/RE:M/U:Amber

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-22 15:46 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Assigner

wikimedia-foundation mitre root

References

1 reference

URL	Tags
https://phabricator.wikimedia.org/T404475

Impacted products

1 product

Vendor	Product	Version	CPE status
The Wikimedia Foundation	MediaWiki CookieConsent extension	Unaffected: v2.0.0 Affected: v0.1.0 , < v2.0.0 (semver)	guessed

Credits

SomeRandomDeveloper

Show details on NVD website

JSON

To clipboard

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CNVD-2025-27861

Vulnerability from cnvd - Published: 2025-11-13

Title

MediaWiki CookieConsent Extension跨站脚本漏洞

Description

MediaWiki CookieConsent Extension是用于MediaWiki平台的扩展程序，主要功能是管理网站的Cookie政策和用户同意机制。 MediaWiki CookieConsent Extension存在跨站脚本漏洞，该漏洞源于应用对用户提供的数据缺乏有效过滤与转义，攻击者可利用该漏洞通过注入精心设计的有效载荷执行任意Web脚本或HTML。

Severity

中

Patch Name

MediaWiki CookieConsent Extension跨站脚本漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://phabricator.wikimedia.org/T404475

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-62659

Impacted products

Name
MediaWiki MediaWiki - CookieConsent Extension >=v0.1.0，<v2.0.0

Show details on source website

JSON

To clipboard

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  "serverity": "\u4e2d",
  "submitTime": "2025-10-30",
  "title": "MediaWiki CookieConsent Extension\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

FKIE_CVE-2025-62659

Vulnerability from fkie_nvd - Published: 2025-10-22 16:15 - Updated: 2026-06-17 09:52

Severity

2.1 (Low) - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:C/RE:M/U:Amber

Summary

References

	URL	Tags
	c4f26cc8-17ff-4c99-b5e2-38fc1793eacc	https://phabricator.wikimedia.org/T404475

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
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    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "MediaWiki CookieConsent extension",
          "repo": "https://gerrit.wikimedia.org/r/mediawiki/extensions/CookieConsent",
          "vendor": "The Wikimedia Foundation",
          "versions": [
            {
              "status": "unaffected",
              "version": "v2.0.0"
            },
            {
              "lessThan": "v2.0.0",
              "status": "affected",
              "version": "v0.1.0",
              "versionType": "semver"
            }
          ]
        }
      ],
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    }
  ],
  "cveTags": [],
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    }
  ],
  "id": "CVE-2025-62659",
  "lastModified": "2026-06-17T09:52:14.060",
  "metrics": {
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          "availabilityRequirement": "NOT_DEFINED",
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          "exploitMaturity": "NOT_DEFINED",
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          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "AMBER",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "PASSIVE",
          "valueDensity": "CONCENTRATED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/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:N/AU:N/R:U/V:C/RE:M/U:Amber",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "MODERATE"
        },
        "source": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-62659",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-10-22T15:46:10.784672Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-10-22T16:15:45.650",
  "references": [
    {
      "source": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
      "url": "https://phabricator.wikimedia.org/T404475"
    }
  ],
  "sourceIdentifier": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
      "type": "Secondary"
    }
  ]
}

GHSA-8VCG-8C67-QXRF

Vulnerability from github – Published: 2025-10-22 18:30 – Updated: 2025-10-22 18:30

Details

Severity

2.1 (Low)


                  
                    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:C/RE:M/U:Amber

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-62659"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-22T16:15:45Z",
    "severity": "LOW"
  },
  "details": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in The Wikimedia Foundation MediaWiki CookieConsent extension allows Cross-Site Scripting (XSS).This issue affects MediaWiki CookieConsent extension: from v0.1.0 before v2.0.0.",
  "id": "GHSA-8vcg-8c67-qxrf",
  "modified": "2025-10-22T18:30:38Z",
  "published": "2025-10-22T18:30:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-62659"
    },
    {
      "type": "WEB",
      "url": "https://phabricator.wikimedia.org/T404475"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/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:N/AU:N/R:U/V:C/RE:M/U:Amber",
      "type": "CVSS_V4"
    }
  ]
}

WID-SEC-W-2025-2341

Vulnerability from csaf_certbund - Published: 2025-10-20 22:00 - Updated: 2025-10-22 22:00

Summary

MediaWiki Extensions: Mehrere Schwachstellen ermöglichen Codeausführung

Severity

Hoch

Scope

18 vulnerabilities in this advisory, including CVE-2025-62659.

CVE-2025-62659

Known affected: 11 products

Open the full advisory

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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

CVE-2025-62659 (GCVE-0-2025-62659)

CNVD-2025-27861

FKIE_CVE-2025-62659

GHSA-8VCG-8C67-QXRF

WID-SEC-W-2025-2341

Tags

Sightings

Nomenclature