CVE-2020-11023
6.9 · MEDIUM Actively ExploitedOverview
CVE-2020-11023 is a medium-severity vulnerability affecting jquery jquery. It was published on April 29, 2020 and has a CVSS 3.1 base score of 6.9 (MEDIUM). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
This vulnerability has a CVSS 3.1 base score of 6.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing <option> elements from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0.
Remediation
Check the references section for vendor advisories and patches from jquery. Update jquery 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 |
|---|---|---|---|
| jquery | jquery | >= 1.0.3, < 3.5.0 | Affected |
| drupal | drupal | >= 7.0, < 7.70 | Affected |
| oracle | application_express | >= 0, < 20.2 | Affected |
| oracle | banking_enterprise_collections | 2.7.0 | Affected |
| oracle | banking_platform | 2.4.0 | Affected |
| oracle | blockchain_platform | >= 0, < 21.1.2 | Affected |
| oracle | communications_eagle_application_processor | 16.1.0 | Affected |
| oracle | communications_interactive_session_recorder | 6.1 | Affected |
| oracle | communications_operations_monitor | 4.1 | Affected |
References
Frequently Asked Questions
What is CVE-2020-11023?
CVE-2020-11023 is a medium-severity vulnerability affecting jquery jquery. It was published on April 29, 2020 and has a CVSS 3.1 base score of 6.9 (MEDIUM). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
How severe is CVE-2020-11023?
This vulnerability has a CVSS 3.1 base score of 6.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-11023?
Check the references section for vendor advisories and patches from jquery. Update jquery 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-2020-11023?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-11023 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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Browser-based exploitation validates findings with real proof-of-concept.
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