CVE-2024-39830 (GCVE-0-2024-39830)

Vulnerability from cvelistv5 – Published: 2024-07-03 08:32 – Updated: 2024-08-02 04:26
VLAI?
Title
Timing attack during remote cluster token comparison when shared channels are enabled
Summary
Mattermost versions 9.8.x <= 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2 and 9.5.x <= 9.5.5, when shared channels are enabled, fail to use constant time comparison for remote cluster tokens which allows an attacker to retrieve the remote cluster token via a timing attack during remote cluster token comparison.
Severity ?
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
Mattermost Mattermost Affected: 9.8.0
Affected: 9.7.0 , ≤ 9.7.4 (semver)
Affected: 9.6.0 , ≤ 9.6.2 (semver)
Affected: 9.5.0 , ≤ 9.5.5 (semver)
Unaffected: 9.9.0
Unaffected: 9.8.1
Unaffected: 9.7.5
Unaffected: 9.6.3
Unaffected: 9.5.6
Create a notification for this product.
Credits
Juho Forsén
Show details on NVD website
To clipboard 

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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.
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