CVE-2023-1777 is a medium-severity information disclosure vulnerability affecting Mattermost Server. An attacker can exploit a flaw in the createPost API call to request a preview of an existing message, thereby disclosing its contents. This vulnerability has a CVSS score of 5.3, indicating a low impact on confidentiality with no integrity or availability impact. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.1.6CPE matchmatch criteria | cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* | ||
7.7.1CPE matchmatch criteria | cpe:2.3:a:mattermost:mattermost_server:7.7.1:*:*:*:*:*:*:* | ||
7.8.0CPE matchmatch criteria | cpe:2.3:a:mattermost:mattermost_server:7.8.0:*:*:*:*:*:*:* | ||
>= 6.3.0, <= 7.1.5CPE match | cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* | ||
>= 6.3.0, <= 7.7.1CPE match | cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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 0.4 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.