Security Advisory

CVE-2021-27777

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-05-12 21:25:31
Last updated 2024-09-16 19:31:23
Assigner HCL
State PUBLISHED

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.