CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.8. Its EPSS score suggests a 10.3% probability of exploitation in the next 30 days. It may be remotely exploitable. It may lead to a denial-of-service condition.
CVE
CVE-2015-7803
Severity
MEDIUM
CVSS
6.8
EPSS
10.29%
Original NVD Description
The phar_get_entry_data function in ext/phar/util.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a .phar file with a crafted TAR archive entry in which the Link indicator references a file that does not exist.