CVE-2025-25279: Arbitrary file read in Mattermost Boards via import & export board archive
Vendor fix available · Affected: Mattermost · Exploitation: likely to be exploited (10% or more)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 97% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Mattermost · Mattermostfrom 10.4.0 up to and including 10.4.1; from 9.11.0 up to and including 9.11.7; from 10.3.0 up to and including 10.3.2; from 10.2.0 up to and including 10.2.2
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Mattermost
- Published
- February 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-25279 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.