Security Advisory

CVE-2022-0217

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-08-26 17:25:47
Last updated 2024-08-02 23:18:42
Assigner redhat
State PUBLISHED

Description

It was discovered that an internal Prosody library to load XML based on libexpat does not properly restrict the XML features allowed in parsed XML data. Given suitable attacker input, this results in expansion of recursive entity references from DTDs (CWE-776). In addition, depending on the libexpat version used, it may also allow injections using XML External Entity References (CWE-611).