CVE-2022-0217
HIGH7.5EPSS 0.41%prosody - security update
發布日:2022/8/26修改日:2026/4/28
描述
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).
受影響套件(2)
- Debian/prosodyfrom 0, < 0.11.9-2+deb11u1
- Debian/prosodyfrom 0, < 0.11.2-1+deb10u3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |