GDPR CCPA Compliance & Cookie Consent Banner <= 2.7.0 - Missing Authorization to Settings Update and Stored Cross-Site Scripting
Strategic Overview
- Status
- Patched in 2.7.1
- Affected Plugin
- GDPR CCPA Compliance & Cookie Consent Banner
- Affected Version
<= 2.7.0- CVSS
- 5.4Medium
- Weakness type
- CWE-862 · Missing Authorization
- CVE
CVE-2024-5607
At a glance
CVE-2024-5607 is a medium-severity Missing Authorization vulnerability in the GDPR CCPA Compliance & Cookie Consent Banner WordPress plugin, affecting versions <= 2.7.0. It carries a CVSS score of 5.4 (reachable over the network; low attack complexity). The root cause is a missing authorization check on a reachable function. The issue is fixed in version 2.7.1; sites on affected versions should update now. Disclosed June 2024, reported by Lucio Sá.
Vulnerability Overview
The GDPR CCPA Compliance & Cookie Consent Banner plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on several functions named ajaxUpdateSettings() in all versions up to, and including, 2.7.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify the plugin's settings, update page content, send arbitrary emails and inject malicious web scripts.
Technical Analysis
The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user.
CWE-862: Missing Authorization
GDPR CCPA Compliance & Cookie Consent Banner <= 2.7.0 carries this weakness at ajaxUpdateSettings(), and reaching it takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.
Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For GDPR CCPA Compliance & Cookie Consent Banner the fix is 2.7.1: builds <= 2.7.0 are affected, anything from 2.7.1 onward is not.
Remediation
Update to version 2.7.1, or a newer patched version
How does WordSec protect against this?
Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: GDPR CCPA Compliance & Cookie Consent Banner 2.7.1 closes this, and updating the plugin is the step that ends it.
- Login Security
- Alerts
External References
Related records
Same weakness class
Other vulnerabilities in GDPR CCPA Compliance & Cookie Consent Banner
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