by Kastro
Paper/Archive/CVE-2020-13756

CVE-2020-13756

mitre — Sabberworm PHP CSS Parser before 8.3.1 calls eval on uncontrolled data, possibly leading to remote code execution if the function allSele…

EPSS 50%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 98.9.989 × 2019.8No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Sabberworm PHP CSS Parser before 8.3.1 calls eval on uncontrolled data, possibly leading to remote code execution if the function allSelectors() or getSelectorsBySpecificity() is called with input from an attacker.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgithub.com/sabberworm/PHP-CSS-Parser/commit/2ebf59e8bfbf6cfc1653a5f0ed743b95062c62a4refgithub.com/sabberworm/PHP-CSS-Parser/releases/tag/8.3.1refseclists.org/fulldisclosure/2020/Jun/7refpacketstormsecurity.com/files/157923/Sabberworm-PHP-CSS-Code-Injection.htmlreflists.debian.org/debian-lts-announce/2025/10/msg00013.html