critical
9.8
CWE
352 79
Advisory Published
Advisory Published
Updated

CVE-2019-17495: CSRF

First published: Thu Oct 10 2019(Updated: )

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.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Smartbear Swagger Ui<3.23.11
Oracle Banking Apis>=18.1<=18.3
Oracle Banking Apis=19.1
Oracle Banking Apis=19.2
Oracle Banking Apis=20.1
Oracle Banking Apis=21.1
Oracle Banking Digital Experience>=18.1<=18.3
Oracle Banking Digital Experience=19.1
Oracle Banking Digital Experience=19.2
Oracle Banking Digital Experience=20.1
Oracle Banking Digital Experience=21.1
Oracle Banking Platform>=2.4.0<=2.10.0
Oracle Primavera Gateway>=16.2.0<=16.2.11
Oracle Primavera Gateway>=17.12.0<=17.12.8
Oracle Utilities Framework=4.3.0.6.0
Oracle Utilities Framework=4.4.0.0.0
Oracle Utilities Framework=4.4.0.2.0
maven/io.springfox:springfox-swagger-ui<2.10.0
2.10.0
maven/org.webjars.npm:swagger-ui<3.23.11
3.23.11
maven/org.webjars:swagger-ui<3.23.11
3.23.11
npm/swagger-ui<3.23.11
3.23.11
IBM Concert Software<=1.0.0, 1.0.1, 1.0.2, 1.0.2.1

Remedy

https://www.oracle.com/security-alerts/cpuApr2021.html

Remedy

https://www.oracle.com/security-alerts/cpujan2022.html

Remedy

https://www.oracle.com/security-alerts/cpuoct2020.html

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2019-17495?

    CVE-2019-17495 is a Cascading Style Sheets (CSS) injection vulnerability in Swagger UI that could allow a remote attacker to obtain sensitive information.

  • What is the severity of CVE-2019-17495?

    The severity of CVE-2019-17495 is critical with a severity value of 9.8.

  • How does CVE-2019-17495 allow attackers to obtain sensitive information?

    CVE-2019-17495 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.

  • Which versions of Swagger UI are affected by CVE-2019-17495?

    Swagger UI versions before 3.23.11 are affected by CVE-2019-17495.

  • How can I fix CVE-2019-17495?

    To fix CVE-2019-17495, upgrade Swagger UI to version 3.23.11 or later.

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