CVE-2025-3531 is a cross-site scripting (XSS) vulnerability found in YouDianCMS version 9.5.21, specifically within the /App/Tpl/Admin/Default/Log/index.html file. This vulnerability allows remote attackers to inject malicious scripts by manipulating the UserName or LogType arguments. With a CVSS score of 6.1 (Medium), this XSS flaw can be exploited remotely with low attack complexity, requiring user interaction. Successful exploitation could lead to limited confidentiality and integrity impacts, as an attacker could potentially steal session cookies or deface web content. While the exploit has been publicly disclosed, there is no evidence of active exploitation, nor are there known Metasploit or Nuclei modules. Community discussion and media coverage are minimal, suggesting low current attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
9.5.21CPE matchmatch criteria | cpe:2.3:a:youdiancms:youdiancms:9.5.21:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/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
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.