CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
EPSS
Percentile
91.2%
session.c in the session extension in PHP before 5.2.13, and 5.3.1, does
not properly interpret ; (semicolon) characters in the argument to the
session_save_path function, which allows context-dependent attackers to
bypass open_basedir and safe_mode restrictions via an argument that
contains multiple ; characters in conjunction with a … (dot dot).
Author | Note |
---|---|
mdeslaur | actually fixed in 5.3.2 open_basedir and safe_mode issue dapper doesn’t try and strip ; chars, so not vulnerable |