DEBIAN-CVE-2019-12086
- Source
- https://security-tracker.debian.org/tracker/CVE-2019-12086
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2019-12086.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2019-12086
- Upstream
- Published
- 2019-05-17T17:29:00Z
- Modified
- 2025-09-30T03:54:33Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that allows them to read arbitrary local files on the server. This occurs because of missing com.mysql.cj.jdbc.admin.MiniAdmin validation.
- References
Affected packages
Debian:11 / jackson-databind
Package
- Name
- jackson-databind
- Purl
- pkg:deb/debian/jackson-databind?arch=source
Debian:12 / jackson-databind
Package
- Name
- jackson-databind
- Purl
- pkg:deb/debian/jackson-databind?arch=source
Debian:13 / jackson-databind
Package
- Name
- jackson-databind
- Purl
- pkg:deb/debian/jackson-databind?arch=source
Debian:14 / jackson-databind
Package
- Name
- jackson-databind
- Purl
- pkg:deb/debian/jackson-databind?arch=source