Vulnerability · Published Dec 16, 2024 · Assigned by Mattermost

CVE-2024-54083DoS via lack of type validation in Calls

Medium 6.5

In plain English

A medium-severity security flaw in Mattermost from Mattermost. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.6%top 49.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Gogithub.com/mattermost/mattermost-server10.0.3+incompatible, 10.1.3+incompatible, 9.11.5+incompatible, 9.5.13+incompatibleGO-2024-3337
Gogithub.com/mattermost/mattermost-server/v5no fix listedGO-2024-3337
Gogithub.com/mattermost/mattermost-server/v6no fix listedGO-2024-3337
Gogithub.com/mattermost/mattermost/server/v89.5.13GHSA-69pr-78gv-7c6h
Gogithub.com/mattermost/mattermost/server/v810.1.3GHSA-69pr-78gv-7c6h
Gogithub.com/mattermost/mattermost/server/v8no fix listedGO-2024-3337
Gogithub.com/mattermost/mattermost/server/v810.0.3GHSA-69pr-78gv-7c6h
Gogithub.com/mattermost/mattermost/server/v89.11.5GHSA-69pr-78gv-7c6h

Affected products (as reported)

VendorProductVersions
Mattermost Mattermost 10.1.0 – through 10.1.210.0.0 – through 10.0.29.11.0 – through 9.11.49.5.0 – through 9.5.12

Weakness: CWE-1287 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References