PT-2024-29991 · Mattermost · Mattermost

Bharat · Published 2024-08-22 · Updated 2024-10-17 · CVE-2024-42497

Positive Technologies (AI Summary)

CVSS v4.0

7.0

High

Base vector

AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Mattermost versions 9.8.x through 9.8.2 Mattermost versions 9.9.x through 9.9.1 Mattermost versions 9.5.x through 9.5.7 Mattermost versions 9.10.x through 9.10.0

Description The issue is related to the failure of Mattermost to properly enforce permissions, allowing a user with a systems manager role and read-only access to teams to perform write operations on teams.

Recommendations For Mattermost versions 9.8.x through 9.8.2, update to a version later than 9.8.2 to resolve the issue. For Mattermost versions 9.9.x through 9.9.1, update to a version later than 9.9.1 to resolve the issue. For Mattermost versions 9.5.x through 9.5.7, update to a version later than 9.5.7 to resolve the issue. For Mattermost versions 9.10.x through 9.10.0, update to a version later than 9.10.0 to resolve the issue.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BIT-MATTERMOST-2024-42497

CVE-2024-42497

GHSA-FXQ9-6946-34Q7

GO-2024-3091

Affected Products

Mattermost

References · 11

• https://mattermost.com/security-updates · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-fxq9-6946-34q7 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-42497 · Vendor Advisory
• https://osv.dev/vulnerability/GO-2024-3091 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-mattermost-2024-42497 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42497 · Security Note
• https://github.com/mattermost/mattermost · Note
• https://twitter.com/CVEnew/status/1826645446242021396 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1826697186354118889 · Twitter Post
• https://github.com/advisories/GHSA-fxq9-6946-34q7 · Note
• https://t.me/cvedetector/3930 · Telegram Post