CVE-2023-2831

EPSS 0.12%
Veröffentlicht 16.06.2023 10:15:09
Zuletzt bearbeitet 21.11.2024 07:59:22
Quelle responsibledisclosure@mattermo
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Mattermost fails to unescape Markdown strings in a memory-efficient way, allowing an attacker to cause a Denial of Service by sending a message containing a large number of escaped characters.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Mattermost ≫ Mattermost Version >= 7.1.0 <= 7.1.9

Mattermost ≫ Mattermost Version >= 7.8.0 <= 7.8.4

Mattermost ≫ Mattermost Version >= 7.9.0 <= 7.9.3

Mattermost ≫ Mattermost Version7.10.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.12%	0.319

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	6.5	2.8	3.6	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
responsibledisclosure@mattermost.com	4.3	2.8	1.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

https://mattermost.com/security-updates/

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2023-2831

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-2831

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-2831

EUVD