CVE-2023-4719 — Cross-site Scripting in Simple Membership

CWE-79 — Cross-site Scripting3 documents3 sources
Severity
6.1MEDIUMNVD
CNA7.2
EPSS
1.4%
top 19.40%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Simple-membership-plugin Simple MembershipWpinsider-1 Simple Membership
Timeline
PublishedSep 6

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages2 packages

Patches

Patch: plugins.trac.wordpress.org ↗Patch: plugins.trac.wordpress.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-fwcj-v244-qf8f: The Simple Membership plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `list_type` parameter in versions up to, and includ↗2023-09-06
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CVEList
Simple Membership <= 4.3.5 - Reflected Cross-Site Scripting↗2023-09-06
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CVE-2023-4719 — Cross-site Scripting | cvebase