CVE-2023-2791: Playbooks lets you edit arbitrary posts

4.3 CVSS

Description

When creating a playbook run via the /dialog API, Mattermost fails to validate all parameters, allowing an authenticated attacker to edit an arbitrary channel post.

Classification

CVE ID: CVE-2023-2791

CVSS Base Severity: MEDIUM

CVSS Base Score: 4.3

Affected Products

Vendor: Mattermost

Product: Mattermost

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 20.78% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://mattermost.com/security-updates/

Timeline