CVE-2019-17550

The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the b2s_id parameter. The component is: views/b2s/post.calendar.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.

• CWE-79

• https://plugins.trac.wordpress.org/changeset/2186043Patch, Third Party Advisory
• https://plugins.trac.wordpress.org/log/blog2social/Third Party Advisory
• https://wordpress.org/plugins/blog2social/#developersProduct, Third Party Advisory
• https://wpvulndb.com/vulnerabilities/9948Third Party Advisory
• https://plugins.trac.wordpress.org/changeset/2186043Patch, Third Party Advisory
• https://plugins.trac.wordpress.org/log/blog2social/Third Party Advisory
• https://wordpress.org/plugins/blog2social/#developersProduct, Third Party Advisory
• https://wpvulndb.com/vulnerabilities/9948Third Party Advisory

Published

Nov 13, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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