CVE-2023-1776highCWE-79

Stored XSS via SVG attachment on Boards

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.3epss 0.4%

exploitation probability

0.4%top 62% of all CVEs

observed exploitation

nono source reports it

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Affected products

References