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CVE-2025-30357— NamelessMC Forum Topic Deletion Triggered by Unrelated User Deletion

Quick assessment

Affected
NamelessMC Nameless
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NamelessMC是NamelessMC团队的一款免费、易于使用且功能强大的网站软件。适用于您的 Minecraft 服务器，其中包含大量功能。 NamelessMC 2.1.4及之前版本存在安全漏洞，该漏洞源于删除恶意账户时会导致相关主题被错误标记为删除。

CVSS 7.3 · High EPSS 0.46% · P37

Possible ATT&CK Techniques 1 AI

T1499.002 · Service Exhaustion Flood
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I. Basic Information for CVE-2025-30357

Vulnerability Information
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Vulnerability Title
NamelessMC Forum Topic Deletion Triggered by Unrelated User Deletion
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用不正确的解析名称或索引
Source: CVE Program / CVE List V5
Vulnerability Title
NamelessMC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NamelessMC是NamelessMC团队的一款免费、易于使用且功能强大的网站软件。适用于您的 Minecraft 服务器，其中包含大量功能。 NamelessMC 2.1.4及之前版本存在安全漏洞，该漏洞源于删除恶意账户时会导致相关主题被错误标记为删除。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NamelessMC Nameless < 2.2.0 -

II. Public POCs for CVE-2025-30357

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 10511 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2025-30357

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Patches & Fixes for CVE-2025-30357 (1)

Vendor Advisories for CVE-2025-30357 (1)

Vendor Pages for CVE-2025-30357 (1)

Same Patch Batch · NamelessMC · 2025-04-18 · 6 CVEs total

CVE-2025-29784 7.5 HIGH NamelessMC Has Lack of Length Validation for s Parameter in GET Requests
CVE-2025-30158 7.1 HIGH NamelessMC Forum iframe width/height abuse causing UI-based Denial of Service
CVE-2025-31118 7.1 HIGH NamelessMC Has Forum Reply Submission Time Limit Bypass
CVE-2025-31120 5.3 MEDIUM NamelessMC Vulnerable to Cookie-Based View Count Manipulation
CVE-2025-32389 NamelessMC Vulnerable to SQL Injections in /user/messaging and /panel/users/reports Pages

IV. Related Vulnerabilities

Same product: Nameless
Same vendor: NamelessMC
Same weakness: CWE-706

V. Comments for CVE-2025-30357

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