CVE-2023-47858 (GCVE-0-2023-47858)
Vulnerability from cvelistv5 – Published: 2024-01-02 09:54 – Updated: 2025-06-17 20:29
VLAI?
Title
Details of archived public channels are leaked to members of another team
Summary
Mattermost fails to properly verify the permissions needed for viewing archived public channels, allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/<team-id>/channels/deleted endpoint.
Severity ?
4.3 (Medium)
CWE
- CWE-284 - Improper Access Control
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost |
Affected:
0 , ≤ 9.2.2
(semver)
Affected: 0 , ≤ 9.1.3 (semver) Affected: 0 , ≤ 9.0.4 (semver) Affected: 0 , ≤ 8.1.6 (semver) Unaffected: 8.1.7 Unaffected: 9.0.5 Unaffected: 9.1.4 Unaffected: 9.2.3 |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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