Vulnerability Details CVE-2018-20783
In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to phar_parse_pharfile in ext/phar/phar.c.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.075
EPSS Ranking 91.3%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0