CVE-2022-47409
9.1 · CRITICALOverview
CVE-2022-47409 is a critical-severity vulnerability affecting fp_newsletter_project fp_newsletter. It was published on December 14, 2022 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x before 2.1.2, 2.2.1 through 2.4.0, and 3.x before 3.2.6 for TYPO3. Attackers can unsubscribe everyone via a series of modified subscription UIDs in deleteAction operations.
Remediation
Check the references section for vendor advisories and patches from fp_newsletter_project. Update fp_newsletter 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 |
|---|---|---|---|
| fp_newsletter_project | fp_newsletter | >= 0, < 1.1.1 | Affected |
Frequently Asked Questions
What is CVE-2022-47409?
CVE-2022-47409 is a critical-severity vulnerability affecting fp_newsletter_project fp_newsletter. It was published on December 14, 2022 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2022-47409?
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-47409?
Check the references section for vendor advisories and patches from fp_newsletter_project. Update fp_newsletter 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-2022-47409?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-47409 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.
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