CVE-2021-43562
8.8 · HIGHOverview
CVE-2021-43562 is a high-severity vulnerability affecting pixxio pixx.io. It was published on November 10, 2021 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An issue was discovered in the pixxio (aka pixx.io integration or DAM) extension before 1.0.6 for TYPO3. The extension fails to restrict the image download to the configured pixx.io DAM URL, resulting in SSRF. As a result, an attacker can download various content from a remote location and save it to a user-controlled filename, which may result in Remote Code Execution. A TYPO3 backend user account is required to exploit this.
Remediation
Check the references section for vendor advisories and patches from pixxio. Update pixx.io 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 |
|---|---|---|---|
| pixxio | pixx.io | >= 0, < 1.0.6 | Affected |
Frequently Asked Questions
What is CVE-2021-43562?
CVE-2021-43562 is a high-severity vulnerability affecting pixxio pixx.io. It was published on November 10, 2021 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2021-43562?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-43562?
Check the references section for vendor advisories and patches from pixxio. Update pixx.io 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-2021-43562?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-43562 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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