CVE-2019-17495
9.8 · CRITICALOverview
CVE-2019-17495 is a critical-severity vulnerability affecting smartbear swagger_ui. It was published on October 10, 2019 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A Cascading Style Sheets (CSS) injection vulnerability in Swagger UI before 3.23.11 allows attackers to use the Relative Path Overwrite (RPO) technique to perform CSS-based input field value exfiltration, such as exfiltration of a CSRF token value. In other words, this product intentionally allows the embedding of untrusted JSON data from remote servers, but it was not previously known that <style>@import within the JSON data was a functional attack method.
Remediation
Check the references section for vendor advisories and patches from smartbear. Update swagger_ui 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 |
|---|---|---|---|
| smartbear | swagger_ui | >= 0, < 3.23.11 | Affected |
| oracle | banking_apis | 18.1 | Affected |
| oracle | banking_digital_experience | 18.1 | Affected |
| oracle | banking_platform | 2.4.0 | Affected |
| oracle | primavera_gateway | 16.2.0 | Affected |
References
Frequently Asked Questions
What is CVE-2019-17495?
CVE-2019-17495 is a critical-severity vulnerability affecting smartbear swagger_ui. It was published on October 10, 2019 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2019-17495?
This vulnerability has a CVSS 3.1 base score of 9.8, 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-2019-17495?
Check the references section for vendor advisories and patches from smartbear. Update swagger_ui 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-2019-17495?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-17495 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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