PT-2022-18977 · Dompdf · Dompdf

Published 2022-04-03 · Updated 2023-08-08 · CVE-2022-28368

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Dompdf versions prior to 1.2.1

Description The issue allows remote code execution via a .php file in the src field of an @font-face Cascading Style Sheets (CSS) statement within an HTML input file. This is a general information about the issue, and no specific details about the number of potentially affected devices or real-world incidents are provided.

Recommendations For Dompdf versions prior to 1.2.1, update to version 1.2.1 or later to resolve the issue. As a temporary workaround, consider restricting the use of the @font-face CSS statement or validating user input to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-28368

GHSA-X752-QJV4-C4HC

Affected Products

Dompdf

References · 17

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/dompdf/dompdf/CVE-2022-28368.yaml · Exploit
• 🔥 https://github.com/rvizx/CVE-2022-28368 · Exploit
• 🔥 https://snyk.io/blog/security-alert-php-pdf-library-dompdf-rce · Exploit
• 🔥 https://exploit-db.com/exploits/51270 · Exploit
• https://github.com/dompdf/dompdf/commit/4c70e1025bcd9b7694b95dd552499bd83cd6141d · Patch
• https://github.com/dompdf/dompdf/pull/2808 · Patch
• https://github.com/dompdf/dompdf/issues/2598 · Patch
• https://osv.dev/vulnerability/CVE-2022-28368 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-x752-qjv4-c4hc · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-28368 · Security Note
• https://github.com/dompdf/dompdf · Note
• https://github.com/snyk-labs/php-goof · Note
• https://t.me/cibsecurity/40068 · Telegram Post
• https://github.com/advisories/GHSA-x752-qjv4-c4hc · Note
• http://packetstormsecurity.com/files/171738/Dompdf-1.2.1-Remote-Code-Execution.html · Note