PT-2025-42680 · Mediawiki+1 · Mediawiki+1

Somerandomdeveloper · Published 2025-10-18 · Updated 2025-10-18 · CVE-2025-62665

Positive Technologies (AI Summary)

CVSS v4.0

6.9

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:L/SA:L/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:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Mediawiki - Skin:BlueSky versions prior to 1.39

Description A flaw exists in Mediawiki - Skin:BlueSky that allows for Stored Cross-site Scripting (XSS). This issue is due to improper neutralization of input during web page generation. The vulnerability allows an attacker to inject malicious scripts into web pages viewed by other users.

Recommendations Update to version 1.39 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-62665

Affected Products

Mediawiki

Skin:Bluesky

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-62665 · Security Note
• https://phabricator.wikimedia.org/T401046 · Note
• https://gerrit.wikimedia.org/r/q/I64c9e2983ed6629505f72ef9449c09137b3c69ae · Note
• https://twitter.com/CVEnew/status/1979406116447453320 · Twitter Post
• https://t.me/CVEtracker/35253 · Telegram Post
• https://t.me/cveNotify/139310 · Telegram Post