HOMEVULNERABILITIESCVE-2025-31118
HIGH

CVE-2025-31118

CWE-400Published: April 18, 2025· Updated: Jun 17, 2026

7.1
CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2025-31118 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityLow
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Affected Vendors & Products

namelessmc1 product(s)
nameless
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/NamelessMC/Nameless/commit/51e9d93aaa28d40f060b807533d22b768abea207
ADVISORYhttps://github.com/NamelessMC/Nameless/security/advisories/GHSA-jhvp-mwj4-922m
ADVISORYhttps://github.com/NamelessMC/Nameless/security/advisories/GHSA-jhvp-mwj4-922m

All References (4)

→
https://github.com/NamelessMC/Nameless/commit/51e9d93aaa28d40f060b807533d22b768abea207Patch
→
https://github.com/NamelessMC/Nameless/releases/tag/v2.2.0Release Notes
→
https://github.com/NamelessMC/Nameless/security/advisories/GHSA-jhvp-mwj4-922mExploit · Vendor Advisory
→
https://github.com/NamelessMC/Nameless/security/advisories/GHSA-jhvp-mwj4-922mExploit · Vendor Advisory

Quick Facts

CVE IDCVE-2025-31118
CVSS Score7.1 / 10
SeverityHIGH
WeaknessCWE-400
CISA KEVNo
Affected1 vendor(s)
PublishedApr 18, 2025

Related CVEs (CWE-400)

CVE-2023-30769
9.8
CVE-2017-9104
9.8
CVE-2017-1000378
9.8
CVE-2017-9119
9.8
CVE-2025-43193
9.8
CVE-2024-39462
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2025-31118 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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