6.5

CVE-2021-32832

Exploit

ReDOS in Rocket.Chat

Rocket.Chat is an open-source fully customizable communications platform developed in JavaScript. In Rocket.Chat before versions 3.11.3, 3.12.2, and 3.13 an issue with certain regular expressions could lead potentially to Denial of Service. This was fixed in versions 3.11.3, 3.12.2, and 3.13.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Rocket.Chat ≫ Rocket.Chat Version < 3.11.3
Rocket.Chat ≫ Rocket.Chat Version >= 3.12.0 < 3.12.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.62% 0.73
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
nvd@nist.gov 4 8 2.9
AV:N/AC:L/Au:S/C:N/I:N/A:P
security-advisories@github.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://docs.rocket.chat/guides/security/security-updates
Vendor Advisory
https://github.com/RocketChat/Rocket.Chat/commit/4a0dce973e37ec3f56ca2231d6030511dbdd094c
Patch
Third Party Advisory
https://github.com/RocketChat/Rocket.Chat/releases/tag/3.11.3
Third Party Advisory
Release Notes
https://securitylab.github.com/advisories/GHSL-2020-310-redos-Rocket.Chat/
Third Party Advisory
Exploit