CVE-2019-20041

wp_kses_bad_protocol in wp-includes/kses.php in WordPress before 5.3.1 mishandles the HTML5 colon named entity, allowing attackers to bypass input sanitization, as demonstrated by the javascript: substring.
Configurations

Configuration 1 (hide)

cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

21 Nov 2024, 04:37

Type Values Removed Values Added
References () https://github.com/WordPress/wordpress-develop/commit/b1975463dd995da19bb40d3fa0786498717e3c53 - Patch () https://github.com/WordPress/wordpress-develop/commit/b1975463dd995da19bb40d3fa0786498717e3c53 - Patch
References () https://lists.debian.org/debian-lts-announce/2020/01/msg00010.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/01/msg00010.html - Mailing List, Third Party Advisory
References () https://seclists.org/bugtraq/2020/Jan/8 - Mailing List, Third Party Advisory () https://seclists.org/bugtraq/2020/Jan/8 - Mailing List, Third Party Advisory
References () https://wordpress.org/news/2019/12/wordpress-5-3-1-security-and-maintenance-release/ - Release Notes, Vendor Advisory () https://wordpress.org/news/2019/12/wordpress-5-3-1-security-and-maintenance-release/ - Release Notes, Vendor Advisory
References () https://www.debian.org/security/2020/dsa-4599 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4599 - Third Party Advisory
References () https://www.debian.org/security/2020/dsa-4677 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4677 - Third Party Advisory

Information

Published : 2019-12-27 08:15

Updated : 2024-11-21 04:37


NVD link : CVE-2019-20041

Mitre link : CVE-2019-20041

CVE.ORG link : CVE-2019-20041


JSON object : View

Products Affected

debian

  • debian_linux

wordpress

  • wordpress
CWE
CWE-20

Improper Input Validation