VulnerabilityModified
CVE-2021-32832
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.
MEDIUM 6.5EPSS 1.62%
Does this matter?
Lower severity and a low EPSS score (1.62%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.62% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- rocket.chat/rocket.chat
- Source
- security-advisories@github.com
References
- https://docs.rocket.chat/guides/security/security-updatesVendor Advisory
- https://github.com/RocketChat/Rocket.Chat/commit/4a0dce973e37ec3f56ca2231d6030511dbdd094cPatch, Third Party Advisory
- https://github.com/RocketChat/Rocket.Chat/releases/tag/3.11.3Release Notes, Third Party Advisory
- https://securitylab.github.com/advisories/GHSL-2020-310-redos-Rocket.Chat/Exploit, Third Party Advisory
- https://docs.rocket.chat/guides/security/security-updatesVendor Advisory
- https://github.com/RocketChat/Rocket.Chat/commit/4a0dce973e37ec3f56ca2231d6030511dbdd094cPatch, Third Party Advisory
- https://github.com/RocketChat/Rocket.Chat/releases/tag/3.11.3Release Notes, Third Party Advisory
- https://securitylab.github.com/advisories/GHSL-2020-310-redos-Rocket.Chat/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.