PT-2024-29929 · Mattermost · Mattermost

CVE-2024-42406 · Published 2024-09-26 · Updated 2024-10-02

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Mattermost versions 9.5.x through 9.5.8 Mattermost versions 9.9.x through 9.9.2 Mattermost versions 9.10.x through 9.10.1 Mattermost versions 9.11.x through 9.11.0

Description The issue allows an attacker to retrieve post and file information about archived channels when viewing archived channels is disabled. This can include flagged or unread posts as well as files.

Recommendations For Mattermost versions 9.5.x through 9.5.8, update to a version later than 9.5.8 to resolve the issue. For Mattermost versions 9.9.x through 9.9.2, update to a version later than 9.9.2 to resolve the issue. For Mattermost versions 9.10.x through 9.10.1, update to a version later than 9.10.1 to resolve the issue. For Mattermost versions 9.11.x through 9.11.0, update to a version later than 9.11.0 to resolve the issue.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BIT-MATTERMOST-2024-42406

CVE-2024-42406

Affected Products

Mattermost

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42406.json · Exploit
• https://osv.dev/vulnerability/CVE-2024-42406 · Vendor Advisory
• https://mattermost.com/security-updates · Vendor Advisory
• https://osv.dev/vulnerability/BIT-mattermost-2024-42406 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42406 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42406 · Note
• https://twitter.com/CVEnew/status/1839224488900039008 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1839255788402966894 · Twitter Post
• https://t.me/cvedetector/6392 · Telegram Post