cvedb.io
CVE-2022-0217
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2022-08-26T18:15:08.833 · Last modified 2026-06-17T04:20:10.290

Summary

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).

Affected products

prosody — prosody

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.