HCL Unica Platform is vulnerable to XML External Entity (XXE) injection
CVE-2021-27777

7.5HIGH

Key Information:

Vendor

Hcl Software
Status
Hcl Unica
Vendor
CVE Published:
12 May 2022

What is 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.

Affected Version(s)

HCL Unica 12 and below

References

https://support.hcltechsw.com/csm?id=kb_article&sysparm_a...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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