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CVE-2011-2202

Publication date 16 June 2011

Last updated 24 July 2024


Ubuntu priority

The rfc1867_post_handler function in main/rfc1867.c in PHP before 5.3.7 does not properly restrict filenames in multipart/form-data POST requests, which allows remote attackers to conduct absolute path traversal attacks, and possibly create or overwrite arbitrary files, via a crafted upload request, related to a "file path injection vulnerability."

Read the notes from the security team

Status

Package Ubuntu Release Status
php5 11.10 oneiric
Not affected
11.04 natty
Fixed 5.3.5-1ubuntu7.3
10.10 maverick
Fixed 5.3.3-1ubuntu9.6
10.04 LTS lucid
Fixed 5.3.2-1ubuntu4.10
8.04 LTS hardy
Fixed 5.2.4-2ubuntu5.18

Notes


mdeslaur

PoC: http://pastebin.com/1edSuSVN

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
php5

References

Related Ubuntu Security Notices (USN)

Other references