CVE-2023-45847 — Uncontrolled Resource Consumption in Mattermost

CWE-400 — Uncontrolled Resource Consumption3 documents3 sources

Severity

7.5HIGHNVD

CNA4.3

EPSS

0.1%

top 67.60%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Mattermost Mattermost Server

Timeline

PublishedDec 12

Description

Mattermost fails to to check the length when setting the title in a run checklist in Playbooks, allowing an attacker to send a specially crafted request and crash the Playbooks plugin

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5mattermost/mattermost8.1.5+3

▶NVDmattermost/mattermost_server8.0.0 — 8.1.5+4

🔴Vulnerability Details

GHSA

GHSA-h755-qgp7-rc2g: Mattermost fails to to check the length when setting the title in a run checklist in Playbooks, allowing an attacker to send a specially crafted reque↗2023-12-12

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CVEList

Playbook Plugin Crash via Run Checklist↗2023-12-12

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