CVE-2024-29977

EPSS 0.16%
Published 01.08.2024 15:15:11
Last modified 23.08.2024 14:52:19
Source responsibledisclosure@mattermo
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Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly validate synced reactions, when shared channels are enabled, which allows a malicious remote to create arbitrary reactions on arbitrary posts

Affected products Warnungen 0 Metrics 3 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Mattermost ≫ Mattermost Version >= 9.5.0 < 9.5.7

Mattermost ≫ Mattermost Version9.9.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.16%	0.37

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	4.3	2.8	1.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
responsibledisclosure@mattermost.com	2.7	1.2	1.4	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

https://mattermost.com/security-updates

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2024-29977

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2024-29977

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2024-29977

EUVD