69110 : PHP fopen_wrappers.c Filename Length open_basedir Restriction Remote Bypass
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
11	1302	over 2 years ago	7 months ago	13 times	100%

Timeline

Disclosure Date
2010-10-31

Description

PHP contains a flaw related to the 'php_check_specific_open_basedir()' function in 'fopen_wrappers.c'. The issue is triggered when a remote attacker uses vectors related to filename length to bypass 'open_basedir' restrictions.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Patch / RCS
Exploit: Exploit Public
Disclosure: Vendor Verified

Solution

Upgrade to version 5.2.15 or higher or 5.3.4 or higher, as they have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

The PHP Group	PHP	5.2.0
		5.2.6
		5.3.3

References

Tools & Filters

	51139 51140
	5732 5733

Credit

Not Available

CVSSv2 Score

CVSSv2 Base Score = 5.0
Source: nvd.nist.gov | Generated: 2010-11-09 | Disagree?

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