CVE-2023-2193 (GCVE-0-2023-2193)

Vulnerability from cvelistv5 – Published: 2023-04-20 08:17 – Updated: 2024-12-06 23:04
VLAI?
Title
Oauth authorization codes do not expire when deauthorizing an oauth2 app
Summary
Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
Mattermost Mattermost Affected: 0 , ≤ 7.1.7 (semver)
Affected: 0 , ≤ 7.7.3 (semver)
Affected: 0 , ≤ 7.8.2 (semver)
Affected: 0 , ≤ 7.9.1 (semver)
Unaffected: 7.10
Unaffected: 7.9.3
Unaffected: 7.8.4
Unaffected: 7.7.5
Unaffected: 7.1.9
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Credits
whitehattushu
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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.



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