CVE-2020-35490
Serialization gadgets exploit in jackson-databind
8.1
HIGH
CVSS 3.1
EPSS 4.2%
Description
FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.PerUserPoolDataSource.
How to fix CVE-2020-35490
To remediate CVE-2020-35490, upgrade the affected package to a fixed version below.
- Debian/jackson-databind—upgrade to 2.12.1-1 or later
- —upgrade to 2.9.10.8 or later
Is CVE-2020-35490 being exploited?
Low — EPSS is 4.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.12.1-1
- >= 2.0.0, < 2.9.10.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |