7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.021 Low
EPSS
Percentile
89.0%
PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 truncates a
pathname upon encountering a \x00 character in certain situations, which
allows remote attackers to bypass intended extension restrictions and
access files or directories with unexpected names via a crafted argument to
(1) set_include_path, (2) tempnam, (3) rmdir, or (4) readlink. NOTE: this
vulnerability exists because of an incomplete fix for CVE-2006-7243.