CVE-2023-3613 describes a vulnerability in the Mattermost WelcomeBot plugin, where it fails to validate membership status, allowing guest accounts to be added or invited to channels by default. This issue has a CVSS score of 3.5 (LOW), indicating a low severity with a network attack vector and low attack complexity, primarily impacting integrity by allowing unauthorized access to channels. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.8.6CPE matchmatch criteria | cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* | ||
>= 7.9.0, < 7.10.3CPE matchmatch criteria | cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* | ||
>= 0, <= 7.10.2CPE match | cpe:2.3:a:mattermost:mattermost_plugins:*:*:*:*:*:*:*:* | ||
>= 0, <= 7.8.5CPE match | cpe:2.3:a:mattermost:mattermost_plugins:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 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.
Remediation records are not available for this CVE.