CVE-2019-20041
wp_kses_bad_protocol in wp-includes/kses.php in WordPress before 5.3.1 ...
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD.
Description
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.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| debian 10 | wordpress | 5.0.4+dfsg1-1+deb10u1 |
| debian 11 | wordpress | 5.3.2+dfsg1-1 |
| debian 12 | wordpress | 5.3.2+dfsg1-1 |
| debian 13 | wordpress | 5.3.2+dfsg1-1 |
| debian 14 | wordpress | 5.3.2+dfsg1-1 |
| debian 8 | wordpress | 4.1.29+dfsg-0+deb8u1 |
| debian 9 | wordpress | 4.7.5+dfsg-2+deb9u6 |
| echo | wordpress | 5.3.2+dfsg1-1 |
Références
- https://github.com/WordPress/wordpress-develop/commit/b1975463dd995da19bb40d3fa0786498717e3c53
- https://lists.debian.org/debian-lts-announce/2020/01/msg00010.html
- https://seclists.org/bugtraq/2020/Jan/8
- https://wordpress.org/news/2019/12/wordpress-5-3-1-security-and-maintenance-release/
- https://www.debian.org/security/2020/dsa-4599
- https://www.debian.org/security/2020/dsa-4677