CVE-2025-62693— Stored XSS through system messages in LastModified
Quick assessment
Affected
The Wikimedia Foundation Mediawiki - LastModified Extension
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
MediaWiki - LastModified Extension是MediaWiki开源的一个展示Wiki条目最后修改日期的扩展。 MediaWiki - LastModified Extension 1.39之前版本存在安全漏洞，该漏洞源于输入中和不当，可能导致存储型跨站脚本攻击。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2025-62693
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Stored XSS through system messages in LastModified
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - LastModified Extension allows Stored XSS.This issue affects Mediawiki - LastModified Extension: from master before 1.39.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
MediaWiki - LastModified Extension 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaWiki - LastModified Extension是MediaWiki开源的一个展示Wiki条目最后修改日期的扩展。 MediaWiki - LastModified Extension 1.39之前版本存在安全漏洞，该漏洞源于输入中和不当，可能导致存储型跨站脚本攻击。
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 |
|---|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - LastModified Extension | master ~ 1.39 | - |
|
II. Public POCs for CVE-2025-62693
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-62693
请登录查看更多情报信息。
Same Patch Batch · The Wikimedia Foundation · 2025-10-20 · 7 CVEs total
| CVE-2025-62658 | SQL injection in WatchAnalytics through Special:ClearPendingReviews | |
| CVE-2025-62657 | Stored XSS through system messages in PageForms | |
| CVE-2025-62656 | GlobalBlocking Special:GlobalBlockList vulnerable to message key stored XSS | |
| CVE-2025-62697 | Improperly sanitized style parameter in LanguageSelector | |
| CVE-2025-62698 | Stored XSS through system messages in ExternalGuidance | |
| CVE-2025-62700 | Stored XSS through a system message in MultiBoilerplate |
IV. Related Vulnerabilities
Same vendor: The Wikimedia Foundation
-
CVE-2026-103585
attacker-controlled javascript license URL via XSS -
CVE-2026-103584
attacker-controlled javascript license URL via XSS -
CVE-2026-103440
pagetriagelist discloses suppressed reviewer usernames -
CVE-2026-103439
Various rawParams() and escaped() updates to prevent XSS in -
CVE-2026-103438
Various rawParams() and escaped() updates to prevent XSS in
Same weakness: CWE-79
-
CVE-2026-113583
Cypht 2.0.0 through 2.12.2 Stored DOM XSS via externalResour -
CVE-2026-18205
XSS in Ticimax Informatics' Ticimax E-Commerce Platform -
CVE-2026-14933
Unblu Spark Cross-Site Scripting in Embedded Co-Browsing -
CVE-2026-113383
Optimal IdM OptimalCloud Login cross site scripting -
CVE-2026-113355
Chatwoot before 4.14.0 Stored XSS via Help Center Video Embe
V. Comments for CVE-2025-62693
No comments yet