What’s Vulnerable › Vulnerabilities

CVE-2015-9356

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-08-28 · updated 2026-06-17
• Weakness: CWE-79

Description

The wp-vipergb plugin before 1.3.16 for WordPress has XSS via add_query_arg() and remove_query_arg(), a different issue than CVE-2014-9460.

Affected products

• Wp-Vipergb Project Wp-Vipergb: before 1.3.16 — fixed in 1.3.16

How to fix

Upgrade to a fixed version: Wp-Vipergb Project Wp-Vipergb 1.3.16. Check the vendor advisory for mitigations.

References

• https://make.wordpress.org/plugins/2015/04/20/fixing-add_query_arg-and-remove_query_arg-usage/
• https://wordpress.org/plugins/wp-vipergb/#developers
• https://make.wordpress.org/plugins/2015/04/20/fixing-add_query_arg-and-remove_query_arg-usage/
• https://wordpress.org/plugins/wp-vipergb/#developers

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