CVE-2021-42359
7.5 · HIGHOverview
CVE-2021-42359 is a high-severity vulnerability affecting legalweb wp_dsgvo_tools. It was published on November 5, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
WP DSGVO Tools (GDPR) <= 3.1.23 had an AJAX action, ‘admin-dismiss-unsubscribe‘, which lacked a capability check and a nonce check and was available to unauthenticated users, and did not check the post type when deleting unsubscription requests. As such, it was possible for an attacker to permanently delete an arbitrary post or page on the site by sending an AJAX request with the “action” parameter set to “admin-dismiss-unsubscribe” and the “id” parameter set to the post to be deleted. Sending such a request would move the post to the trash, and repeating the request would permanently delete the post in question.
Remediation
Check the references section for vendor advisories and patches from legalweb. Update wp_dsgvo_tools to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| legalweb | wp_dsgvo_tools | 0 | Affected |
Frequently Asked Questions
What is CVE-2021-42359?
CVE-2021-42359 is a high-severity vulnerability affecting legalweb wp_dsgvo_tools. It was published on November 5, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2021-42359?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-42359?
Check the references section for vendor advisories and patches from legalweb. Update wp_dsgvo_tools to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-42359?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-42359 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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