CVE-2025-25279 — Arbitrary file read in Mattermost Boards via import & export board archive
Mattermost versions 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to properly validate board blocks when importing boards which allows an attacker …
Published: 2025-02-24 · CVSS: 9.9 · CVSS 3.1
Mattermost versions 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to properly validate board blocks when importing boards which allows an attacker could read any arbitrary file on the system via importing and exporting a specially crafted import archive in Boards.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7