CVE-2025-61649— UserInfoCard: Check that performing user has permission to view log entries for number of past blocks
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I. Basic Information for CVE-2025-61649
Vulnerability Information
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Vulnerability Title
UserInfoCard: Check that performing user has permission to view log entries for number of past blocks
Source: NVD (National Vulnerability Database)
Vulnerability Description
Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files src/Services/CheckUserUserInfoCardService.Php. This issue affects CheckUser: from 7cedd58781d261f110651b6af4f41d2d11ae7309.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Wikimedia CheckUser 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wikimedia CheckUser是Wikimedia基金会的一个打击破坏行为的高级调查工具。 Wikimedia CheckUser存在安全漏洞，该漏洞源于未检查当前操作用户是否实际拥有查看这些封禁日志条目的权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Wikimedia Foundation | CheckUser | 7cedd58781d261f110651b6af4f41d2d11ae7309 ~ * | - |
II. Public POCs for CVE-2025-61649
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Wikimedia Foundation · 2026-02-03 · 26 CVEs total
| CVE-2025-67476 | Importing leaks IP address of importer via EventStreams | |
| CVE-2025-67483 | Theoretical i18n XSS in mediawiki.page.preview.js when a page has multiple protection leve | |
| CVE-2025-67481 | mw.message(…).parse() doesn't output safe HTML, but it's being used as if it does | |
| CVE-2025-67484 | Action API xslt option allows JavaScript execution by administrators who are not interface | |
| CVE-2025-67482 | Lua segfault in unpack() | |
| CVE-2025-61655 | Stored XSS through system messages in VisualEditor | |
| CVE-2025-61658 | Special:GlobalContributions shows edits on wikis the viewer doesn't have access to | |
| CVE-2025-61656 | XSS when pasting into VE | |
| CVE-2025-61651 | i18n XSS through Special:CheckUser CheckUser helper | |
| CVE-2025-61654 | UserInfoCard: Do permission checking when getting counts of global and local edits, new ar | |
| CVE-2025-61657 | Wikimedia Vector 安全漏洞 | |
| CVE-2025-61653 | Extension:TextExtracts does not check for authorizeRead when returning extracts | |
| CVE-2025-61652 | Action API discussiontoolspageinfo does not check for authorizeRead for the page | |
| CVE-2025-61647 | UserInfoCard: Don't allow access to information about users who are suppressed if you don' | |
| CVE-2025-67477 | Stored XSS through a system message in Special:ApiSandbox | |
| CVE-2025-67475 | Stored XSS through edit summaries in MW Core | |
| CVE-2025-67480 | list=allrevisions can be used to bypass Extension:Lockdown | |
| CVE-2025-67479 | Magic word replacement in legacy parser allows using reserved data attributes through wiki | |
| CVE-2025-67478 | Wrong E-Mail address composition for usernames with a comma and Umlauts in it like "Döe, J | |
| CVE-2025-61648 | Stored XSS through system messages in CheckUser |
Showing top 20 of 26 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: CheckUser
- CVE-2025-67478
Wrong E-Mail address composition for usernames with a comma - CVE-2025-61658
Special:GlobalContributions shows edits on wikis the viewer - CVE-2025-61651
i18n XSS through Special:CheckUser CheckUser helper - CVE-2025-61648
Stored XSS through system messages in CheckUser - CVE-2025-61650
UserInfoCard is vulnerable to message key stored XSS
Same vendor: Wikimedia Foundation
- CVE-2026-39837
Stored XSS through the dynamic table format in Cargo - CVE-2026-39841
Stored XSS through list fields on Cargo's page values and Sp - CVE-2026-39840
CSS injection in multiple Cargo display formats - CVE-2026-39839
Stored XSS through URLs in Cargo's map format - CVE-2026-39838
ProofreadPage improperly sanitizes multiline styles using Sa
V. Comments for CVE-2025-61649
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