XXE in Hypera Dragonfly
CVE-2022-41967
Dragonfly is a Java runtime dependency management library. Dragonfly v0.3.0-SNAPSHOT does not configure DocumentBuilderFactory to prevent XML external entity (XXE) attacks. This issue is patched in 0.3.1-SNAPSHOT. As a workaround, since Dragonfly only parses XML `SNAPSHOT` versions are being resolved, this vulnerability may be avoided by not trying to resolve `SNAPSHOT` versions.
Vulnerability class: XXE (XML External Entity)
EPSS: 0.006 (43.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L.
Affected products
- Hypera Dragonfly — versions 0.3.0-snapshot
- Hyperadev Dragonfly — versions >= 0.3.0-SNAPSHOT, < 0.3.1-SNAPSHOT
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-41967?
- CVE-2022-41967 is a high-severity vulnerability in Hypera Dragonfly, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.0/10. Published 2022-12-28.
- How severe is CVE-2022-41967?
- High severity. CVSS v3 base score is 7.0 out of 10.