PT-2023-21463 · Unknown · Mattermost

Juho Nurminen · CVE-2023-2797 · Published 2023-06-16 · Updated 2023-06-26

Positive Technologies (AI Summary)

CVSS v3.1

3.1

Low

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Mattermost (affected versions not specified)

Description The issue allows an attacker to preview code from private repositories by posting a specially crafted permalink on a channel, due to the failure to sanitize code permalinks.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

CVE-2023-2797

Affected Products

Mattermost

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2797.json · Exploit
• https://mattermost.com/security-updates · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-2797 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-2797 · Security Note
• https://t.me/cvenotify/52484 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2797 · Note
• https://t.me/cvenotify/52492 · Telegram Post