brotkrueml/codehighlight · Security
Denial of Service in extension "Code Highlight" (codehighlight)
- GHSA ID
- GHSA-4cv2-xc5f-px8h
- Severity
- medium
- Published
- Updated
- CVSS
- 5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
- CVSS v3
- 5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
Description
The codehighlight extension bundles a vulnerable version of the 3rd party JavaScript component “prism” which is known to be vulnerable against Regular expression Denial of Service (ReDoS).
References
- https://github.com/brotkrueml/codehighlight/commit/c2f05e5200f1562a3fba2de1f12ee9872f883e2c ↗
- https://github.com/FriendsOfPHP/security-advisories/blob/master/brotkrueml/codehighlight/2021-03-16-1.yaml ↗
- https://typo3.org/security/advisory/typo3-ext-sa-2021-002 ↗
- https://github.com/advisories/GHSA-4cv2-xc5f-px8h ↗