CVE-2025-5892

A vulnerability, which was classified as problematic, has been found in RocketChat up to 7.6.1. This issue affects the function parseMessage of the file /apps/meteor/app/irc/server/servers/RFC2813/parseMessage.js. The manipulation of the argument line leads to inefficient regular expression complexity. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://gist.github.com/mmmsssttt404/0fcda3b3e85edafc4eaa6816aa252deb
https://github.com/RocketChat/Rocket.Chat/pull/35711
https://vuldb.com/?ctiid.311663
https://vuldb.com/?id.311663
https://vuldb.com/?submit.585751
https://github.com/RocketChat/Rocket.Chat/pull/35711

Configurations

No configuration.

History

12 Jun 2025, 16:06

Type	Values Removed	Values Added
Summary		(es) Se ha detectado una vulnerabilidad clasificada como problemática en RocketChat hasta la versión 7.6.1. Este problema afecta a la función parseMessage del archivo /apps/meteor/app/irc/server/servers/RFC2813/parseMessage.js. La manipulación de la línea de argumentos genera una complejidad ineficiente en las expresiones regulares. El ataque puede iniciarse en remoto. Se ha hecho público el exploit y puede que sea utilizado.

09 Jun 2025, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-09 20:15

Updated : 2025-06-12 16:06

NVD link : CVE-2025-5892

Mitre link : CVE-2025-5892

CVE.ORG link : CVE-2025-5892

JSON object : View

Products Affected

No product.

CWE

CWE-400

Uncontrolled Resource Consumption

CWE-1333

Inefficient Regular Expression Complexity

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