CVE-2025-23442: WordPress Shockingly Big IE6 Warning plugin <= 1.6.3 - CSRF to Stored XSS vulnerability

Severity: high (CVSS 7.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-01-16 · updated 2026-06-17
Weakness: CWE-352

Description

Cross-Site Request Forgery (CSRF) vulnerability in mschertel Shockingly Big IE6 Warning shockingly-big-ie6-warning allows Stored XSS.This issue affects Shockingly Big IE6 Warning: from n/a through <= 1.6.3.

Affected products

mschertel Shockingly Big IE6 Warning: through 1.6.3

References

https://patchstack.com/database/Wordpress/Plugin/shockingly-big-ie6-warning/vulnerability/wordpress-shockingly-big-ie6-warning-plugin-1-6-3-csrf-to-stored-xss-vulnerability?_s_id=cve

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