CVE-2025-20033 (GCVE-0-2025-20033)

Vulnerability from cvelistv5 – Published: 2025-01-09 06:55 – Updated: 2025-01-09 15:05
VLAI?
Summary
Mattermost versions 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate post types, which allows attackers to deny service to users with the sysconsole_read_plugins permission via creating a post with the custom_pl_notification type and specific props.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-1287 - Improper Validation of Specified Type of Input
Assigner
References
Impacted products
Vendor Product Version
Mattermost Mattermost Affected: 10.2.0
Affected: 9.11.0 , ≤ 9.11.5 (semver)
Affected: 10.0.0 , ≤ 10.0.3 (semver)
Affected: 10.1.0 , ≤ 10.1.3 (semver)
Unaffected: 10.3.0
Unaffected: 10.2.1
Unaffected: 9.11.6
Unaffected: 10.0.4
Unaffected: 10.1.4
Create a notification for this product.
Credits
c0rydoras (c0rydoras)
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.