CVE-2018-21234
Deserialization of Untrusted Data in Jodd
9.8
CRITICAL
CVSS 3.1
EPSS 8.3%
Description
Jodd before 5.0.4 performs Deserialization of Untrusted JSON Data when setClassMetadataName is set.
How to fix CVE-2018-21234
To remediate CVE-2018-21234, upgrade the affected package to a fixed version below.
- Maven/org.jodd:jodd-json—upgrade to 5.0.4 or later
Is CVE-2018-21234 being exploited?
Moderate — EPSS is 8.3%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 5.0.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |