CVE-2026-33398 (GCVE-0-2026-33398)
Vulnerability from cvelistv5 – Published: 2026-06-02 15:19 – Updated: 2026-06-02 17:08
VLAI
EPSS
VEX
Title
Authenticated users can read hidden forum posts through `/forum/get_quotes`
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-02 17:06 UTC
CWE
- CWE-285 - Improper Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/NamelessMC/Nameless/security/a… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| NamelessMC | Nameless |
Affected:
= 2.2.4
|
guessed |
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"lastModified": "2026-07-21T19:10:00.107",
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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