Schwachstellen / CVE-2019-20041

kritisch

CVE-2019-20041

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

Veröffentlicht Geändert CWE 20
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

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

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD.

Beschreibung

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.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
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

Referenzen

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.