CVE-2025-61649 - Vulnerability Details - OpenCVE

Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files src/Services/CheckUserUserInfoCardService.Php.

This issue affects CheckUser: from 7cedd58781d261f110651b6af4f41d2d11ae7309.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00039.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://phabricator.wikimedia.org/T397396

History

Tue, 03 Feb 2026 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 03 Feb 2026 13:15:00 +0000

Type	Values Removed	Values Added
Description		Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files src/Services/CheckUserUserInfoCardService.Php. This issue affects CheckUser: from 7cedd58781d261f110651b6af4f41d2d11ae7309.
Title		UserInfoCard: Check that performing user has permission to view log entries for number of past blocks
References		https://phabricator.wikimedia.org/T397396
Metrics		cvssV4_0 `{'score': 1.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U'}`

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published: 2026-02-03T00:17:18.105Z

Updated: 2026-02-03T21:06:33.288Z

Reserved: 2025-09-29T13:18:40.093Z

Link: CVE-2025-61649

Vulnrichment

Updated: 2026-02-03T21:06:30.983Z

NVD

Status : Awaiting Analysis

Published: 2026-02-03T01:15:58.803

Modified: 2026-02-03T16:44:03.343

Link: CVE-2025-61649

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

No weakness.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-61649", "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "state": "PUBLISHED", "assignerShortName": "wikimedia-foundation", "dateReserved": "2025-09-29T13:18:40.093Z", "datePublished": "2026-02-03T00:17:18.105Z", "dateUpdated": "2026-02-03T21:06:33.288Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "CheckUser", "programFiles": ["src/Services/CheckUserUserInfoCardService.php"], "repo": "https://gerrit.wikimedia.org/g/mediawiki/extensions/CheckUser/+/refs/heads/master", "vendor": "Wikimedia Foundation", "versions": [{"lessThan": "*", "status": "affected", "version": "7cedd58781d261f110651b6af4f41d2d11ae7309", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Vulnerability in Wikimedia Foundation CheckUser.<p> This vulnerability is associated with program files <tt>src/Services/CheckUserUserInfoCardService.Php</tt>.</p><p>This issue affects CheckUser: from 7cedd58781d261f110651b6af4f41d2d11ae7309.</p>"}], "value": "Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files src/Services/CheckUserUserInfoCardService.Php.\n\nThis issue affects CheckUser: from 7cedd58781d261f110651b6af4f41d2d11ae7309."}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 1.1, "baseSeverity": "LOW", "exploitMaturity": "UNREPORTED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "providerMetadata": {"orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "shortName": "wikimedia-foundation", "dateUpdated": "2026-02-03T00:17:18.105Z"}, "references": [{"url": "https://phabricator.wikimedia.org/T397396"}], "source": {"discovery": "UNKNOWN"}, "title": "UserInfoCard: Check that performing user has permission to view log entries for number of past blocks", "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-02-03T21:06:27.944113Z", "id": "CVE-2025-61649", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-03T21:06:33.288Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-61649", "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "state": "PUBLISHED", "assignerShortName": "wikimedia-foundation", "dateReserved": "2025-09-29T13:18:40.093Z", "datePublished": "2026-02-03T00:17:18.105Z", "dateUpdated": "2026-02-03T21:06:33.288Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "CheckUser", "programFiles": ["src/Services/CheckUserUserInfoCardService.php"], "repo": "https://gerrit.wikimedia.org/g/mediawiki/extensions/CheckUser/+/refs/heads/master", "vendor": "Wikimedia Foundation", "versions": [{"lessThan": "*", "status": "affected", "version": "7cedd58781d261f110651b6af4f41d2d11ae7309", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Vulnerability in Wikimedia Foundation CheckUser.<p> This vulnerability is associated with program files <tt>src/Services/CheckUserUserInfoCardService.Php</tt>.</p><p>This issue affects CheckUser: from 7cedd58781d261f110651b6af4f41d2d11ae7309.</p>"}], "value": "Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files src/Services/CheckUserUserInfoCardService.Php.\n\nThis issue affects CheckUser: from 7cedd58781d261f110651b6af4f41d2d11ae7309."}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 1.1, "baseSeverity": "LOW", "exploitMaturity": "UNREPORTED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "providerMetadata": {"orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "shortName": "wikimedia-foundation", "dateUpdated": "2026-02-03T00:17:18.105Z"}, "references": [{"url": "https://phabricator.wikimedia.org/T397396"}], "source": {"discovery": "UNKNOWN"}, "title": "UserInfoCard: Check that performing user has permission to view log entries for number of past blocks", "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-61649", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-03T21:06:27.944113Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-03T21:06:30.983Z"}}]}}