CVE-2019-17495
October 10, 2019
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.
Affected Packages
swagger-ui (CDN_JS):
Affected version(s) >=1.0.12 <3.23.11Fix Suggestion:
Update to version 3.23.11io.springfox:springfox-swagger-ui (JAVA):
Affected version(s) >=2.0.0 <2.10.0Fix Suggestion:
Update to version 2.10.0org.webjars.npm:swagger-ui (JAVA):
Affected version(s) >=2.1.3 <3.23.11Fix Suggestion:
Update to version 3.23.11org.webjars:swagger-ui (JAVA):
Affected version(s) >=2.0.12 <3.23.11Fix Suggestion:
Update to version 3.23.11swagger-ui (NPM):
Affected version(s) >=0.1.11 <3.23.11Fix Suggestion:
Update to version 3.23.11Related Resources (19)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
CVSS v2
Base Score:
7.5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Weakness Type (CWE)
EPSS
Base Score:
11.84
