WordPress Ivory Search plugin <= 4.6.6 - Reflected Cross-Site Scripting (XSS) vulnerability

add-search-to-menu

Software
Ivory Search
Vulnerable Versions
<= 4.6.6
Fixed in version
4.7
CVE
CVE-2021-36869
Credits
Classification
Cross Site Scripting (XSS)
OWASP Top 10
A7: Cross-Site Scripting (XSS)
Disclosure Date
2021-10-01
CVSS 3.0 score

4.8

Medium

Requires high privilege user.

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Details

Reflected Cross-Site Scripting (XSS) vulnerability discovered by Tien Nguyen Anh (Patchstack Red Team) in WordPress Ivory Search plugin (versions <= 4.6.6). Vulnerable at &post parameter.

Solution

Update the WordPress Ivory Search plugin to the latest available version (at least 4.7).

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