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CVE-2021-27777
Published: May 12, 2022
Modified: Sep 16, 2024
PUBLISHED
CVSS v3.1
7.5
HIGH
Description
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.
| Vendor | Product | Versions |
|---|---|---|
HCL Software | HCL Unica | affected 12 and below |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
References
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