CVE-2025-31120

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, an insecure view count mechanism in the forum page allows an unauthenticated attacker to artificially increase the view count. The application relies on a client-side cookie (nl-topic-[tid]) (or session variable for guests) to determine if a view should be counted. When a client does not provide the cookie, every page request increments the counter, leading to incorrect view metrics. This issue has been patched in version 2.2.0.

• https://github.com/NamelessMC/Nameless/commit/9b112c0beab346a38b6f5a51e7773b38c6fc52e7
  Patch
• https://github.com/NamelessMC/Nameless/releases/tag/v2.2.0
  Release Notes
• https://github.com/NamelessMC/Nameless/security/advisories/GHSA-8jv7-77jw-h646
  ExploitVendor Advisory
• https://github.com/NamelessMC/Nameless/security/advisories/GHSA-8jv7-77jw-h646
  ExploitVendor Advisory