PT-2021-21893 · Mattermost · Mattermost

Published 2021-12-09 · Updated 2021-12-13 · CVE-2021-37861

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Mattermost versions 6.0.2 and earlier

Description: The issue arises from insufficient sanitization of a user's password in audit logs when user creation fails. This could potentially expose sensitive information.

Recommendations: For Mattermost versions 6.0.2 and earlier, update to a version that includes the necessary sanitization fixes to prevent password exposure in audit logs. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Insertion into Log File

Weakness Enumeration

CWE-532

Related Identifiers

CVE-2021-37861

Affected Products

Mattermost

References · 4

• https://mattermost.com/security-updates · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-37861 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37861 · Security Note
• https://t.me/cvenotify/24489 · Telegram Post