org.webjars:swagger-ui@3.0.5 vulnerabilities

org.webjars:swagger-ui is a WebJar for Swagger UI npm library.

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the ?url parameter, which was intended to allow displaying remote OpenAPI definitions. This functionality may pose a risk for users who host their own SwaggerUI instances. In particular, including remote OpenAPI definitions opens a vector for phishing attacks by abusing the trusted names/domains of self-hosted instances.

NOTE: This vulnerability has also been identified as: CVE-2021-46708

Upgrade org.webjars:swagger-ui to version 4.1.3 or higher.

org.webjars:swagger-ui is a WebJar for Swagger UI npm library.

Affected versions of this package are vulnerable to Insecure Defaults. Markdown rendering allows class, style and data attributes in the result by default.

Upgrade org.webjars:swagger-ui to version 3.26.1 or higher.

org.webjars:swagger-ui is a WebJar for Swagger UI npm library.

Affected versions of this package are vulnerable to Relative Path Overwrite (RPO). Attackers are able to use the Relative Path Overwrite (RPO) technique to perform CSS-based input field value exfiltration, such as exfiltration of a CSRF token value i.e. allows the embedding of untrusted JSON data from remote servers, using <style>@import within the JSON data.

Upgrade org.webjars:swagger-ui to version 3.23.11 or higher.

org.webjars:swagger-ui is a WebJar for Swagger UI npm library.

Affected versions of this package are vulnerable to Cross-site Scripting (XSS). It is possible to execute JavaScript by providing a YAML file with a description field. Any YAML file can trigger the vulnerability, whether it's imported from url or copied and pasted directly in the editor.

PoC

swagger: '2.0'
info:
  version: "0.0.1"
  title: Example Title
  description: <img src=x onerror="alert('XSS')">
paths:
  /:
    get:
      responses:
        200:
          description: Successful response

Upgrade org.webjars:swagger-ui to version 3.0.14 or higher.

org.webjars:swagger-ui is a WebJar for Swagger UI npm library.

Affected versions of this package are vulnerable to Cross-site Scripting (XSS) due to a lack of sanitization of URLs used for OAuth auth flow.

Upgrade org.webjars:swagger-ui to version 3.20.9 or higher.

org.webjars:swagger-ui is a WebJar for Swagger UI npm library.

Affected versions of this package are vulnerable to Reverse Tabnabbing. Setting target="_blank" on anchor tags is unsafe unless used in conjunction with the rel="noopener" attribute. A link opened via target blank attribute can make changes to the original page, essentially bypassing same origin policy restrictions set by the browser.

Upgrade org.webjars:swagger-ui to version 3.18.1 or higher.