brotkrueml/codehighlight · Security
Denial of Service in extension "Code Highlight" (codehighlight)
- GHSA ID
- GHSA-65xh-hh78-6454
- Severity
- medium
- Published
- Updated
- CVSS
- 4.7 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L/E:F/RL:O/RC:C
- CVSS v3
- 4.7 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L/E:F/RL:O/RC:C
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/c43d46ef571a3b94a6240782423ce04bfada7fd8 ↗
- https://github.com/FriendsOfPHP/security-advisories/blob/master/brotkrueml/codehighlight/2021-11-10-1.yaml ↗
- https://typo3.org/security/advisory/typo3-ext-sa-2021-016 ↗
- https://github.com/advisories/GHSA-65xh-hh78-6454 ↗