Resource exhaustion in Rocket.chat
CVE-2021-32832
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…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.016 (73.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Rocket.chat
- Rocketchat Rocket.chat — versions < 3.11.3
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_MISC, Vendor Advisory)
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-32832?
- CVE-2021-32832 is a medium-severity vulnerability in Rocket.chat, classified under Uncontrolled Resource Consumption. CVSS score: 4.3/10. Published 2021-08-30.
- How severe is CVE-2021-32832?
- Medium severity. CVSS v3 base score is 4.3 out of 10.