CVE-2023-5969

published 2023-11-06

CVE-2023-5969: Mattermost fails to properly sanitize the request to /api/v4/redirect_location allowing an attacker, sending a specially crafted request to…

Priority P4 29 medium 5.3 CVSS 3.1

AV N AC L PR N UI N S U C N I N A L

Mattermost fails to properly sanitize the request to /api/v4/redirect_location allowing an attacker, sending a specially crafted request to /api/v4/redirect_location, to fill up the memory due to caching large items.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
github.com	mattermost_mattermost-server_v6	>= 0 < 7.8.12	7.8.12
github.com	mattermost_mattermost_server_v8	>= 8.0.0 < 8.0.4	8.0.4
github.com	mattermost_mattermost_server_v8	>= 8.1.0 < 8.1.3	8.1.3
github.com	mattermost_mattermost_server_v8	>= 9.0.0 < 9.0.1	9.0.1
mattermost	mattermost	<= 7.8.11	—
mattermost	mattermost	—	—
mattermost	mattermost	8.0.0 – 8.0.3	—
mattermost	mattermost	8.1.0 – 8.1.2	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-400