CVE-2023-24813

Dompdf is an HTML to PDF converter written in php. Due to the difference in the attribute parser of Dompdf and php-svg-lib, an attacker can still call arbitrary URLs with arbitrary protocols. Dompdf parses the href attribute of image tags and respects xlink:href even if href is specified. However...

CVE-2023-24813 URI validation failure on SVG parsing. Bypass of CVE-2023-23924

Dompdf is an HTML to PDF converter written in php. Due to the difference in the attribute parser of Dompdf and php-svg-lib, an attacker can still call arbitrary URLs with arbitrary protocols. Dompdf parses the href attribute of image tags and respects xlink:href even if href is specified. However...

CVE-2023-24813

Dompdf (PHP HTML‑to‑PDF) has two CVEs (CVE-2023-23924 and CVE-2023-24813) related to SVG parsing. The root cause is inconsistent attribute parsing between Dompdf and php-svg-lib: Dompdf considers xlink:href when present, but php-svg-lib also reads href, allowing an empty xlink:href to bypass prot...