New! Vulnerability Priority Rating (VPR)
Tenable calculates a dynamic VPR for every vulnerability. VPR combines vulnerability information with threat intelligence and machine learning algorithms to predict which vulnerabilities are most likely to be exploited in attacks. Read more about what VPR is and how it's different from CVSS.
VPR Score: 5.9
SynopsisThe remote web server uses a version of PHP that is affected by multiple vulnerabilities.
DescriptionAccording to its banner, the version of PHP 5.5.x in use on the remote web server is a version prior to 5.5.15. It is, therefore, affected by the following vulnerabilities :
- A use-after-free error exists in the file 'ext/spl/spl_dllist.c' related to the Standard PHP Library (SPL). Using a specially crafted iterator, an attacker could cause a denial of service condition or other unspecified impacts. (CVE-2014-4670)
- A use-after-free error exists in the file 'ext/spl/spl_array.c' related to the Standard PHP Library (SPL). This could allow an attacker, using 'ArrayObjects' or 'ArrayIterator', to cause a denial of service condition or other unspecified impacts.
- The function 'sapi_cli_server_send_headers' in the file 'sapi/cli/php_cli_server.c' contains an error that does not properly handle an empty 'header' parameter and could allow denial of service attacks. Note that this issue affects only the built-in command line development server.
Note that Nessus has not attempted to exploit these issues, but has instead relied only on the application's self-reported version number.
SolutionUpgrade to PHP version 5.5.15 or later.