CVE-2026-33398
Published:June 02, 2026
Updated:June 07, 2026
NamelessMC is website software for Minecraft servers. In version 2.2.4, "modules/Forum/pages/forum/get_quotes.php" only checks whether the caller is logged in, then reads a post by attacker-controlled "post" ID and returns its content. The backend helper in "modules/Forum/classes/Forum.php" does not enforce forum or topic ACLs. In contrast, the normal topic page in "modules/Forum/pages/forum/view_topic.php" enforces forum visibility and "view_other_topics". Any low-privileged authenticated user can enumerate post IDs and read content from hidden, private, or staff-only forums. Version 2.2.5 fixes the issue.
Affected Packages
https://github.com/NamelessMC/Nameless.git (GITHUB):
Affected version(s) >=v1.0.0 <v2.2.5Fix Suggestion:
Update to version v2.2.5Related Resources (1)
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Contact UsCVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Authorization
EPSS
Base Score:
0.04