Cross site scripting

2023-09-0602:15:00

PRIOn knowledge base

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cross site scripting

simple membership plugin

wordpress

reflected

vulnerability

input sanitization

output escaping

unauthenticated attackers

0.001 Low

EPSS

Percentile

28.7%

JSON

The Simple Membership plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the list_type parameter in versions up to, and including, 4.3.5 due to insufficient input sanitization and output escaping. Using this vulnerability, unauthenticated attackers could inject arbitrary web scripts into pages that are being executed if they can successfully trick a user into taking an action, such as clicking a malicious link.

CPENameOperatorVersion
simple_membershiplt4.3.6

CPE	Name	Operator	Version
	simple_membership	lt	4.3.6

References

plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2962730%40simple-membership&new=2962730%40simple-membership&sfp_email=&sfph_mail=

wordpress.org/plugins/simple-membership/

www.wordfence.com/threat-intel/vulnerabilities/id/e4b10172-7e54-4ff8-9fbb-41d160ce49e4?source=cve