general/login.php in phpCollab 2.5 rc3 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in unspecified input related to the SSL_CLIENT_CERT environment variable. NOTE: in some environments, SSL_CLIENT_CERT always has a base64-encoded string value, which may impose constraints on injection for typical shells.
Threat-Mapped Scoring
Score: 0.0
Priority: Unclassified
EPSS
Score: 0.01794 Percentile:
0.81952
CVSS Scoring
CVSS v2 Score: 10.0
Severity:
Mapped CWE(s)
CWE-78
: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
All CAPEC(s)
CAPEC-108: Command Line Execution through SQL Injection