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-t...

CVE-2025-31120 NamelessMC Vulnerable to Cookie-Based View Count Manipulation

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-t...

CVE-2025-31120

CVE-2025-31120 affects NamelessMC 2.1.4 and earlier. The issue stems from an insecure view count mechanism on the forum page that relies on a client-side cookie nl-topic-[tid] (or session for guests) to decide whether a view should be counted. When the cookie is absent, every page request increme...