PT-2023-27761 · Unknown · Mattermost

Bharat · CVE-2023-4105 · Published 2023-08-11 · Updated 2023-08-15

Positive Technologies (AI Summary)

CVSS v3.1

3.1

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Mattermost (affected versions not specified)

Description The issue allows a simple user to still access and download the attachment of a deleted message in a thread because Mattermost fails to delete the attachments when deleting a message.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Access Control

Missing Authorization

Weakness Enumeration

CWE-284

CWE-862

Related Identifiers

CVE-2023-4105

GHSA-G3V6-R8P9-WXG9

Affected Products

Mattermost

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4105.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-4105 · Security Note
• https://mattermost.com/security-updates · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-g3v6-r8p9-wxg9 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-4105 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4105 · Note
• https://twitter.com/CVEnew/status/1690557143311601664 · Twitter Post
• https://t.me/cvenotify/56253 · Telegram Post
• https://t.me/cibsecurity/68326 · Telegram Post