CVE-2024-39836 (GCVE-0-2024-39836)

Vulnerability from cvelistv5 – Published: 2024-08-22 06:27 – Updated: 2024-08-22 16:39
VLAI?
Title
Munged email address used for password resets and notifications
Summary
Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 and 9.8.x <= 9.8.2 fail to ensure that remote/synthetic users cannot create sessions or reset passwords, which allows the munged email addresses, created by shared channels, to be used to receive email notifications and to reset passwords, when they are valid, functional emails.
Severity ?
4.8 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-693 - Protection Mechanism Failure
Assigner
References
Impacted products
Vendor Product Version
Mattermost Mattermost Affected: 9.9.0 , ≤ 9.9.1 (semver)
Affected: 9.5.0 , ≤ 9.5.7 (semver)
Affected: 9.10.0
Affected: 9.8.0 , ≤ 9.8.2 (semver)
Unaffected: 9.11.0
Unaffected: 9.9.2
Unaffected: 9.5.8
Unaffected: 9.10.1
Unaffected: 9.8.3
Create a notification for this product.
Credits
Juho Forsén
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.