Comments <= 7.6.56 - Unauthenticated Stored Cross-Site Scripting via 'Website' Field
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.2epss 0.3%
probabilidad de explotación
0.3%top 77% de las CVE
explotación observada
noninguna fuente lo reporta
The Comments – wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the guest commenter 'Website' field in versions up to, and including, 7.6.56 This is due to insufficient output escaping in the getCommentAuthor() function, which interpolates the stored comment_author_url value directly into single-quoted HTML attributes without applying esc_url() or esc_attr(). This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Productos afectados
advancedcoding · Comments – wpDiscuzReferencias
https://plugins.trac.wordpress.org/browser/wpdiscuz/tags/7.6.48/forms/wpdFormAttr/Field/DefaultField/Website.php#L119https://plugins.trac.wordpress.org/browser/wpdiscuz/tags/7.6.48/forms/wpdFormAttr/Tools/Sanitizer.php#L14https://plugins.trac.wordpress.org/browser/wpdiscuz/tags/7.6.48/utils/class.WpdiscuzHelper.php#L1615https://plugins.trac.wordpress.org/browser/wpdiscuz/tags/7.6.48/utils/class.WpdiscuzHelper.php#L1619https://plugins.trac.wordpress.org/browser/wpdiscuz/tags/7.6.54/forms/wpdFormAttr/Field/DefaultField/Website.php#L119https://plugins.trac.wordpress.org/browser/wpdiscuz/tags/7.6.54/forms/wpdFormAttr/Tools/Sanitizer.php#L14https://plugins.trac.wordpress.org/browser/wpdiscuz/tags/7.6.54/utils/class.WpdiscuzHelper.php#L1615https://plugins.trac.wordpress.org/browser/wpdiscuz/tags/7.6.54/utils/class.WpdiscuzHelper.php#L1619https://plugins.trac.wordpress.org/changeset/3563675/wpdiscuz/trunk/utils/class.WpdiscuzHelper.phphttps://plugins.trac.wordpress.org/changeset?old_path=%2Fwpdiscuz/tags/7.6.56&new_path=%2Fwpdiscuz/tags/7.6.57https://www.wordfence.com/threat-intel/vulnerabilities/id/f509f1c6-6094-434d-8e70-ad8419250aa2?source=cve