Vulnerabilities > CVE-2021-27777 - XXE vulnerability in Hcltech Unica
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
HIGH Availability impact
NONE Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |