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.

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)

EPSS: 0.005 (42.5th percentile) — read the EPSS interpretation.

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.

Affected products

Namelessmc Nameless — versions < 2.2.0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC, 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.