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.

CVSS v3.1

7.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

CVSS v3.1

7.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

EPSS

0.53% chance of exploitation in the next 30 days, 42th percentile

Published

2025-04-18

Proof-of-concept exploits (1)

• NamelessMC/Nameless/security/advisories/GHSA-jhvp-mwj4-922m

References

• CVE Record
• NVD entry

Related

• CVE-2025-22142
• CVE-2025-22144
• CVE-2025-29784
• CVE-2025-30158
• CVE-2025-31120
• CVE-2025-54117