Description

WordPress Plugin All-In-One Security (AIOS)-Security and Firewall is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin All-In-One Security (AIOS)-Security and Firewall version 4.4.5 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 4.4.6 or latest

References

https://github.com/Arsenal21/all-in-one-wordpress-security/commit/4130906bc049b195467b4fc6980d6d304fbe28d5

https://plugins.svn.wordpress.org/all-in-one-wp-security-and-firewall/trunk/readme.txt

Related Vulnerabilities

Joomla Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2020-35611)

WordPress Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2015-5731)

WordPress Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-20042)

Envoy Proxy CVE-2023-27496 Vulnerability (CVE-2023-27496)

Dolibarr Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2020-11825)

Severity

High

Classification

CVE-2020-29171 CWE-79 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update XSS