Description

WordPress Plugin Companion Sitemap Generator is prone to a cross-site request forgery vulnerability. Exploiting this issue may allow a remote attacker to perform certain administrative actions and gain unauthorized access to the affected application; other attacks are also possible. WordPress Plugin Companion Sitemap Generator version 3.6.6 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 3.7.0 or latest

References

https://www.pluginvulnerabilities.com/2019/01/10/wordpress-plugin-developers-dont-do-a-good-job-of-making-sure-there-plugins-are-free-of-vulnerabilities-they-know-of/

https://plugins.svn.wordpress.org/companion-sitemap-generator/trunk/readme.txt

Related Vulnerabilities

WordPress Plugin iThemes Security (formerly Better WP Security) Cross-Site Scripting (4.6.12)

WordPress Plugin Yoast SEO Cross-Site Scripting (21.0)

WordPress Plugin WP Statistics Multiple Cross-Site Scripting Vulnerabilities (12.0.1)

WordPress Plugin Gallery-Image and Video Gallery with Thumbnails SQL Injection (1.2.0)

WordPress Plugin WordPress Download Manager Cross-Site Scripting (2.9.93)

Severity

High

Classification

CVE-2019-15113 CWE-352 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update CSRF