CVE-2020-11070
5.4 · MEDIUMOverview
CVE-2020-11070 is a medium-severity vulnerability affecting typo3 svg_sanitizer. It was published on May 13, 2020 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The SVG Sanitizer extension for TYPO3 has a cross-site scripting vulnerability in versions before 1.0.3. Slightly invalid or incomplete SVG markup is not correctly processed and thus not sanitized at all. Albeit the markup is not valid it still is evaluated in browsers and leads to cross-site scripting. This is fixed in version 1.0.3.
Remediation
Check the references section for vendor advisories and patches from typo3. Update svg_sanitizer 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 |
|---|---|---|---|
| typo3 | svg_sanitizer | >= 0, < 1.0.3 | Affected |
Frequently Asked Questions
What is CVE-2020-11070?
CVE-2020-11070 is a medium-severity vulnerability affecting typo3 svg_sanitizer. It was published on May 13, 2020 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
How severe is CVE-2020-11070?
This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-11070?
Check the references section for vendor advisories and patches from typo3. Update svg_sanitizer 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-2020-11070?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-11070 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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