SB2017111517 - Cross-site scripting in seosbg Seo for WordPress
Published: November 15, 2017
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cross-site scripting (CVE-ID: CVE-2017-16842)
Vulnerability allows a remote attacker to perform Cross-site scripting attacks.
An input validation error exists in admin/google_search_console/class-gsc-table.php in the Yoast SEO plugin before 5.8.0 for WordPress. A remote authenticated attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Remediation
Install update from vendor's website.