CVE-2024-1942 (GCVE-0-2024-1942)

Vulnerability from cvelistv5 – Published: 2024-02-29 10:41 – Updated: 2024-08-12 13:16
VLAI?
Summary
Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions, which allows an authenticated attacker to access the contents of individual posts in channels they are not a member of.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
Mattermost Mattermost Affected: 9.2.0 , ≤ 9.2.4 (semver)
Affected: 8.1.0 , ≤ 8.1.8 (semver)
Affected: 9.3.0
Unaffected: 9.4
Unaffected: 9.3.1
Unaffected: 9.2.5
Unaffected: 8.1.9
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Credits
Juho Nurminen
Show details on NVD website
To clipboard 

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Sightings

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  • 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.



Detection rules are retrieved from Rulezet.