Vulnérabilités / CVE-2019-20041

critique

CVE-2019-20041

wp_kses_bad_protocol in wp-includes/kses.php in WordPress before 5.3.1 ...

Publiée Modifiée CWE 20
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

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

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

SourcePaquetCorrigé en
debian 10wordpress5.0.4+dfsg1-1+deb10u1
debian 11wordpress5.3.2+dfsg1-1
debian 12wordpress5.3.2+dfsg1-1
debian 13wordpress5.3.2+dfsg1-1
debian 14wordpress5.3.2+dfsg1-1
debian 8wordpress4.1.29+dfsg-0+deb8u1
debian 9wordpress4.7.5+dfsg-2+deb9u6
echowordpress5.3.2+dfsg1-1

Références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.