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CVE-2015-4598

PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read o…

Impact

PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read or write to arbitrary files via crafted input to an application that calls (1) a DOMDocument save method or (2) the GD imagepsloadfont function, as demonstrated by a filename\0.html attack that bypasses an intended configuration in which client users may write to only .html files.

Affected products

VendorProductAffected versions
RedhatEnterprise Linux Desktop
Version 7.0
RedhatEnterprise Linux Hpc Node
Version 7.0
RedhatEnterprise Linux Hpc Node Eus
Version 7.1
RedhatEnterprise Linux Server
Version 7.0
RedhatEnterprise Linux Server Eus
Version 7.1
RedhatEnterprise Linux Workstation
Version 7.0
PhpPhp
through 5.4.41
Versions 5.5.0, 5.5.1, 5.5.2, 5.5.3, 5.5.4
RedhatEnterprise Linux
Versions 6.0, 7.0

Weakness classification

CWE-20

References