PT-2023-32671 · Unknown · Mattermost

Doyensec · Published 2023-12-06 · Updated 2024-03-06 · CVE-2023-6458

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

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

Description The issue concerns a failure to validate route parameters in the Mattermost webapp, specifically in the //channels/` path, allowing an attacker to perform a client-side path traversal.

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

Path traversal

Special Elements Injection

Weakness Enumeration

CWE-22

CWE-74

Related Identifiers

BIT-MATTERMOST-2023-6458

CVE-2023-6458

GHSA-7664-HCP7-F497

Affected Products

Mattermost

References · 8

• https://mattermost.com/security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-6458 · Security Note
• https://osv.dev/vulnerability/CVE-2023-6458 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-mattermost-2023-6458 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-7664-hcp7-f497 · Vendor Advisory
• https://github.com/mattermost/mattermost · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6458 · Note
• https://twitter.com/RedPacketSec/status/1732704209496097261 · Twitter Post