VDB
CVE-2022-0217
CVE-2022-0217
PUBLISHED
CVSS 7.5 HIGH
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).
EPSS 5.53% · 92.7th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
5.53%
92.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| prosody | prosody | 0 |
| n/a | prosody | * |
Timeline
- Jan 14, 2022 CVE Published
- Aug 27, 2022 EPSS Score
- Oct 12, 2022 EPSS Score
- Nov 27, 2022 EPSS Score
- Jan 12, 2023 EPSS Score
- Feb 26, 2023 EPSS Score
- Apr 13, 2023 EPSS Score
- May 29, 2023 EPSS Score
- Jul 14, 2023 EPSS Score
- Aug 29, 2023 EPSS Score
- Oct 14, 2023 EPSS Score
- Nov 29, 2023 EPSS Score