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CVE-2020-9546

jackson-databind, active iq unified manager

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).

CVSS
9.8
EPSS
4.61%
91.0% percentile
CISA KEV
Not listed
Published
2020.03.02
PRIORITY ASSESSMENT

Review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability4.61%
Technical severityCVSS 9.8

Vulnerability overview

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).

Affected product and versions

Product
jackson-databind, active iq unified manager
Affected versions
>= 2.0.0 < 2.7.9.7, >= 2.8.0 < 2.8.11.6, >= 2.9.0 < 2.9.10.4, >= 7.3, >= 9.5, 8.0, 9.3.6, 21.0.2, 18.1, 18.2, 18.3, 19.1, 19.2, 20.1, >= 2.4.0 <= 2.9.0, 8.0.0.4.0, 8.0.0.5.0, >= 8.0.0 <= 8.2.2, >= 8.2.0 <= 8.2.2, 7.1
Fixed versions
2.7.9.7, 2.8.11.6, 2.9.10.4, 12.2.0.1.20, 9.2.4.2

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that jackson-databind, active iq unified manager and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-502