Site Reviews < 5.17.3 - Unauthenticated Stored Cross-Site Scripting
Priority LOW 30CWE-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
The Site Reviews WordPress plugin before 5.17.3 does not sanitise and escape the site-reviews parameter of the glsr_action AJAX action (available to unauthenticated and any authenticated users), allowing them to perform Cross-Site Scripting attacks against logged in admins viewing the Tool dashboard of the plugin
Why it matters now
EPSS 0.01335 71st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Site Reviews (Unknown): 5.17.3
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 | Site Reviews | 5.17.3 to before 5.17.3 | 5.17.3 | Patch available | CNA |
- Site Reviews VendorUnknown Affected 5.17.3 to before 5.17.3 Fixed in 5.17.3 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:geminilabs:site_reviews:*:*:*:*:*:wordpress:*:* | before 5.17.3 | Vulnerable | Gemini Labs |
- cpe:2.3:a:geminilabs:site_reviews:*:*:*:*:*:wordpress:*:* Versions before 5.17.3 Vulnerable ·Gemini Labs
Remediation
- Fix · CNA Site Reviews (Unknown) Fixed in 5.17.3
Timeline
- 2026-10-02 Threatist record created from CVE-2021-24973
- 2026-10-03 Alias added: GHSA-4p7m-87rg-hcph
References
More Gemini Labs Site Reviews vulnerabilities
- TI-2024-02856 Site Reviews < 7.0.0 - IP Spoofing CVSS 3.1CRITICAL 9.1
- TI-2025-01056 Site Reviews < 7.2.5 - Unauthenticated Stored XSS CVSS 3.1HIGH 8.8
- TI-2023-01439 Site Reviews < 6.7.1 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
- TI-2022-23147 WordPress Site Reviews Plugin <= 6.2.0 is vulnerable to CSV Injection CVSS 3.1CRITICAL 9.8
- TI-2018-00560 Cross-site scripting in Gemini Labs Site Reviews CVSS 3.0MEDIUM 6.1
- TI-2023-12339 WordPress Site Reviews Plugin <= 6.5.1 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 6.5
Sources
- CVE-2021-24973 · CVE Program
- CVE-2021-24973 · NVD
- FIRST EPSS
- GHSA-4p7m-87rg-hcph · 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