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WordPress GDPR & CCPA <= 1.9.26 Reflected Cross-Site Scripting
| CVE | CVE-2022-0220 |
|---|---|
| CVSS | 6.5 (Medium) |
| Publicly Published | January 26, 2022 |
| Last Updated | December 5, 2022 |
| Researchers |
Ace Candelario
Victor Paynat-Sautivet - 3DS Outscale SOC |
Description
The check_privacy_settings AJAX action of the WordPress GDPR WordPress plugin before 1.9.27, available to both unauthenticated and authenticated users, responds with JSON data without an "application/json" content-type. Since an HTML payload isn't properly escaped, it may be interpreted by a web browser led to this endpoint. Javascript code may be executed on a victim's browser. Due to v1.9.26 adding a CSRF check, the XSS is only exploitable against unauthenticated users (as they all share the same nonce)
References
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Vulnerability Details for WordPress GDPR
| Software Type | Plugin |
|---|---|
| Software Slug | wordpress-gdpr |
| Patched? | Yes |
| Remediation | Update to version 1.9.27, or a newer patched version |
| Affected Version |
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| Patched Version |
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