Moderate severityNVD Advisory· Published Mar 31, 2023· Updated Dec 6, 2024
Stored XSS via SVG attachment on Boards
CVE-2023-1776
Description
Boards in Mattermost allows an attacker to upload a malicious SVG image file as an attachment to a card and share it using a direct link to the file.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/mattermost/mattermost-server/v6Go | >= 6.0.0, < 7.1.6 | 7.1.6 |
github.com/mattermost/mattermost-serverGo | >= 7.7.0, < 7.7.2 | 7.7.2 |
github.com/mattermost/mattermost-serverGo | >= 7.1.0, < 7.1.6 | 7.1.6 |
github.com/mattermost/mattermost-serverGo | >= 7.8.0, < 7.8.1 | 7.8.1 |
github.com/mattermost/mattermost-server/v5Go | >= 5.0.0, < 7.1.6 | 7.1.6 |
github.com/mattermost/mattermost-server/v6Go | >= 3.3.0, < 7.1.6 | 7.1.6 |
Affected products
1- Range: 3.3.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- github.com/advisories/GHSA-63f2-6959-2pxjghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-1776ghsaADVISORY
- mattermost.com/security-updatesghsaWEB
- mattermost.com/security-updates/mitre
News mentions
0No linked articles in our index yet.