CVE-2023-2783 is a medium-severity vulnerability affecting Mattermost Apps Framework, where the system fails to verify secrets in incoming webhook requests. This flaw allows an authenticated attacker to modify the content of posts sent by Mattermost Apps. With a CVSS score of 4.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N), it indicates a low impact on integrity with no confidentiality or availability impact. There is currently 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 |
|---|---|---|---|
>= 7.8.0, <= 7.8.4CPE matchmatch criteria | cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* | ||
>= 7.9.0, <= 7.9.3CPE matchmatch criteria | cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* | ||
7.10.0CPE matchmatch criteria | cpe:2.3:a:mattermost:mattermost:7.10.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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.