Vulnerability Details CVE-2021-27777
XML External Entity (XXE) injection vulnerabilities occur when poorly configured XML parsers process user supplied input without sufficient validation. Attackers can exploit this vulnerability to manipulate XML content and inject malicious external entity references.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 50.9%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References