WP Customer Reviews < 3.4.3 - Multiple Unauthenticated and Low Priv Authenticated Stored XSS
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Unvalidated input and lack of output encoding in the WP Customer Reviews WordPress plugin, versions before 3.4.3, lead to multiple Stored Cross-Site Scripting vulnerabilities allowing remote attackers to inject arbitrary JavaScript code or HTML.
Why it matters now
EPSS 0.01085 65th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed WP Customer Reviews (Unknown): 3.4.3
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | WP Customer Reviews | 3.4.3 to before 3.4.3 | 3.4.3 | Patch available | CNA |
- WP Customer Reviews VendorUnknown Affected 3.4.3 to before 3.4.3 Fixed in 3.4.3 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gowebsolutions:wp_customer_reviews:*:*:*:*:*:wordpress:*:* | before 3.4.3 | Vulnerable | Go Web Solutions |
- cpe:2.3:a:gowebsolutions:wp_customer_reviews:*:*:*:*:*:wordpress:*:* Versions before 3.4.3 Vulnerable ·Go Web Solutions
Remediation
- Fix · CNA WP Customer Reviews (Unknown) Fixed in 3.4.3
Timeline
- 2026-10-02 Threatist record created from CVE-2021-24135
- 2026-10-03 Alias added: GHSA-x4q4-7cpx-gg5v
References
More Go Web Solutions Wp Customer Reviews vulnerabilities
- TI-2024-01721 WP Customer Reviews < 3.7.1 - Malicious Redirect via HTTP-EQUIV Injection CVSS 3.1MEDIUM 5.4
- TI-2016-08940 The wp-customer-reviews plugin before 3.0.9 for WordPress has CSRF in the admin tools. CVSS 3.0HIGH 8.8
- TI-2016-08939 The wp-customer-reviews plugin before 3.0.9 for WordPress has XSS in the admin tools. CVSS 3.0MEDIUM 6.1
- TI-2021-06588 WP Customer Reviews < 3.5.6 - Authenticated Stored Cross-Site Scripting (XSS) CVSS 3.1MEDIUM 4.8
- TI-2023-04284 WP Customer Reviews <= 3.6.6 - Authenticated (Administrator+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 4.8
- TI-2023-04318 WP Customer Reviews <= 3.6.6 - Authenticated (Subscriber+) Sensitive Information Exposure CVSS 3.1MEDIUM 4.3
Sources
- CVE-2021-24135 · CVE Program
- CVE-2021-24135 · NVD
- FIRST EPSS
- GHSA-x4q4-7cpx-gg5v · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences