Resource exhaustion in Namelessmc Nameless
CVE-2025-31118
NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, forum quick reply feature (view_topic.php) does not implement any spam prevention mechanism. This allows authenticated users to continuously post replies without any time restriction, resulting in an uncontrolled surge of posts that can disrupt normal operations. This issue has been patched in version 2.2.0.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H.
EPSS exploit prediction
EPSS: 0.005 (44.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Namelessmc Nameless — versions < 2.2.0
Weakness classification (CWE)
References
- github.com/NamelessMC/Nameless/security/advisories/GHSA-jhvp-mwj4-922m (Exploit, Vendor Advisory)
- github.com/NamelessMC/Nameless/commit/51e9d93aaa28d40f060b807533d22b768abea207 (Patch)
- github.com/NamelessMC/Nameless/releases/tag/v2.2.0 (Release Notes)
Frequently asked questions
- What is CVE-2025-31118?
- CVE-2025-31118 is a high-severity vulnerability in Namelessmc Nameless, classified under Uncontrolled Resource Consumption. CVSS score: 7.1/10. Published 2025-04-18.
- How severe is CVE-2025-31118?
- High severity. CVSS v3 base score is 7.1 out of 10.