CVE-2024-1952 is a medium-severity vulnerability affecting Mattermost version 8.1.x before 8.1.9. It allows an authenticated attacker to access the content of individual posts in channels they are not a member of. This occurs because Mattermost fails to properly sanitize permalink data when a plugin updates an ephemeral post. The vulnerability has a CVSS score of 4.3, indicating low impact on confidentiality and no impact on integrity or availability, with a low attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.1.0, <= 8.1.8CPE match | cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* | ||
>= 8.1.0, < 8.1.9CPE matchmatch criteria | cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.