CVE-2025-30357: nameless — Exploit & Fix

Description

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, if a malicious user is leaving spam comments on many topics then an administrator, unable to manually remove each spam comment, may delete the malicious account. Once an administrator deletes the malicious user's account, all their posts (comments) along with the associated topics (by unrelated users) will be marked as deleted. This issue has been patched in version 2.2.0.

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CVSS v3.1 Score

7.3

HIGH

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H

Weakness Type (CWE)

CWE-706 CWE-706

Affected Products

Vendor	Product	Versions
namelessmc	nameless	< 2.2.0

References

Advisories & Patches

https://github.com/NamelessMC/Nameless/commit/7040924e27f99aa486c619a5b4ca809051a1ca7f https://github.com/NamelessMC/Nameless/security/advisories/GHSA-22mc-7c9m-gv8h

Exploits

https://github.com/NamelessMC/Nameless/security/advisories/GHSA-22mc-7c9m-gv8h

Other References

https://github.com/NamelessMC/Nameless/releases/tag/v2.2.0

Frequently Asked Questions

What is CVE-2025-30357? +

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, if a malicious user is leaving spam comments on many topics then an administrator, unable to manually remove each spam comment, may delete the malicious account. Once an administrator deletes the malicious user's account, all their posts (comments) along with the associated topics (by unrelated users) will be marked as deleted. This issue has been patched in version 2.2.0. It has a CVSS v3.1 base score of 7.3 (HIGH).

How severe is CVE-2025-30357? +

CVE-2025-30357 has a CVSS v3.1 score of 7.3 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-30357? +

CVE-2025-30357 affects products from namelessmc, specifically: nameless. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-30357? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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