TI-2023-04284 Aliases CVE-2023-4648 GHSA-4grg-q38c-r772

WP Customer Reviews <= 3.6.6 - Authenticated (Administrator+) Stored Cross-Site Scripting

LOW 22CWE-79Published 2023-10-20 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: High
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

The WP Customer Reviews plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 3.6.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00356 29th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
bompus	WP Customer Reviews	up to 3.6.6	—	No fix listed	CNA

WP Customer Reviews Vendorbompus Affected up to 3.6.6 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:gowebsolutions:wp_customer_reviews::::::wordpress::*	before 3.6.7	Vulnerable	Go Web Solutions

cpe:2.3:a:gowebsolutions:wp_customer_reviews:*:*:*:*:*:wordpress:*:* Versions before 3.6.7 Vulnerable ·Go Web Solutions

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-4648
2026-10-03 Alias added: GHSA-4grg-q38c-r772

References

Patch 1

https://plugins.trac.wordpress.org/changeset/2965658/wp-customer-reviews/trunk?contextall=1&old=2882143&old_path=%2Fwp-customer-reviews%2Ftrunk

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/f81950be-de32-4fa1-94fe-42667414fe2d?source=cve

TI-2025-13201 WP Customer Reviews <= 3.7.5 - Reflected Cross-Site Scripting via 'wpcr3_fname' Parameter CVSS 3.1HIGH 7.2
TI-2026-10022 WP Customer Reviews <= 3.7.8 - Reflected Cross-Site Scripting via 'wpcr3_fname' Parameter CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences