CVE-2022-4044GHSA-5JPH-WRQ7-V9HF
Authenticated user could send multiple requests containing a large Auto Responder Message payload and can crash a Mattermost server
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 7.2.1, 7.3.1, 7.1.4
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Mattermost Mattermost
From 1.0.0 · through 7.1.3; From 7.2.0 · fixed in 7.2.1; From 7.3.0 · fixed in 7.3.1
- github.com/mattermost/mattermost-serverGo
fixed in 7.1.4
- github.com/mattermost/mattermost-serverGo
From 7.2.0 · fixed in 7.2.1
- github.com/mattermost/mattermost-serverGo
From 7.3.0 · fixed in 7.3.1