What is the CVSS score of CVE-2025-29784?

CVE-2025-29784 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.4%.

Which versions of Nameless are affected by CVE-2025-29784?

Organizations using NamelessMC face notable risk from CVE-2025-29784, a input validation vulnerability rated CVSS 7.5. Exploitation could compromise the security of affected deployments.. A patch is available.

Is there a public PoC exploit available for CVE-2025-29784?

Yes, a public proof-of-concept exploit is available for CVE-2025-29784. Prioritise patching immediately. EPSS: 0.4%.

How to fix or mitigate CVE-2025-29784?

Within 7 days: Identify all affected systems running version 2.1.4 and and apply vendor patches promptly. Vendor patch is available.

Nameless CVE-2025-29784

HIGH

Improper Input Validation (CWE-20)

2025-04-18 security-advisories@github.com

Information Disclosure Nameless

7.5

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

7.5 HIGH

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

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:37 vuln.today

Patch released

Mar 28, 2026 - 18:37 nvd

Patch available

PoC Detected

May 13, 2025 - 15:41 vuln.today

Public exploit code

CVE Published

Apr 18, 2025 - 16:15 nvd

HIGH 7.5

DescriptionGitHub Advisory

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, the s parameter in GET requests for forum search functionality lacks length validation, allowing attackers to submit excessively long search queries. This oversight can lead to performance degradation and potential denial-of-service (DoS) attacks. This issue has been patched in version 2.2.0.

AnalysisAI

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-20. NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, the s parameter in GET requests for forum search functionality lacks length validation, allowing attackers to submit excessively long search queries. This oversight can lead to performance degradation and potential denial-of-service (DoS) attacks. This issue has been patched in version 2.2.0. Affected products include: Namelessmc Nameless. Version information: version 2.1.4.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.