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CVE-2026-33398

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
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:74d8a977b3b9cf5a673ffc2245a0f569cad65a88066241dd3ba8907956e3d532
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"Nameless","vendor":"NamelessMC","versions":[{"status":"affected","version":"= 2.2.4"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:eaa2d7af20345843803dbcf1668311678f47dc72b3202279e28ed378521f6fdc · sha256:2f533931afe671ba… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:eaa2d7af20345843803dbcf1668311678f47dc72b3202279e28ed378521f6fdc · sha256:2f533931afe671ba… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-285","description":"CWE-285: Improper Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:eaa2d7af20345843803dbcf1668311678f47dc72b3202279e28ed378521f6fdc · sha256:2f533931afe671ba… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2r6x-cv4f-h8fx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:eaa2d7af20345843803dbcf1668311678f47dc72b3202279e28ed378521f6fdc · sha256:2f533931afe671ba… · /containers/adp/0/references/0
{"name":"https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2r6x-cv4f-h8fx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2r6x-cv4f-h8fx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:eaa2d7af20345843803dbcf1668311678f47dc72b3202279e28ed378521f6fdc · sha256:2f533931afe671ba… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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