CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
74.1%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | jackson-databind | <Â any | UNKNOWN |
ubuntu | 19.10 | noarch | jackson-databind | <Â 2.9.8-2 | UNKNOWN |
ubuntu | 20.04 | noarch | jackson-databind | <Â 2.9.8-2 | UNKNOWN |
ubuntu | 20.10 | noarch | jackson-databind | <Â 2.9.8-2 | UNKNOWN |
ubuntu | 21.04 | noarch | jackson-databind | <Â 2.9.8-2 | UNKNOWN |
ubuntu | 21.10 | noarch | jackson-databind | <Â 2.9.8-2 | UNKNOWN |
ubuntu | 22.04 | noarch | jackson-databind | <Â 2.9.8-2 | UNKNOWN |
ubuntu | 22.10 | noarch | jackson-databind | <Â 2.9.8-2 | UNKNOWN |
ubuntu | 23.04 | noarch | jackson-databind | <Â 2.9.8-2 | UNKNOWN |
ubuntu | 23.10 | noarch | jackson-databind | <Â 2.9.8-2 | UNKNOWN |
russiansecurity.expert/2016/04/20/mysql-connect-file-read/
github.com/FasterXML/jackson-databind/issues/2326
github.com/FasterXML/jackson/wiki/Jackson-Release-2.9.9
launchpad.net/bugs/cve/CVE-2019-12086
medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
nvd.nist.gov/vuln/detail/CVE-2019-12086
security-tracker.debian.org/tracker/CVE-2019-12086
ubuntu.com/security/notices/USN-4813-1
www.cve.org/CVERecord?id=CVE-2019-12086
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
74.1%