CVE-2025-61648 describes a Cross-site Scripting (XSS) vulnerability in Wikimedia Foundation's CheckUser extension, specifically affecting versions prior to 1.44.1. This flaw stems from improper neutralization of input during web page generation within the modules/ext.CheckUser.TempAccounts/components/ShowIPButton.Vue and modules/ext.CheckUser.TempAccounts/SpecialBlock.Js files. The vulnerability has a CVSS 4.0 score of 0.0, indicating no direct impact on confidentiality, integrity, or availability, and requires high privileges for any potential interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.44.1CPE matchmatch criteria | cpe:2.3:a:mediawiki:checkuser:*:*:*:*:*:mediawiki:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/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
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.