CVE-2021-27777
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductHcltech Unica
PublishedMay 12, 2022
First seenMay 12, 2022
Weakness typeCWE-91CWE-91
How to fix
Update
- hcltech unica12.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hcltech unica | v < 12.1.1 | 12.1.1 |
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