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CVE-2018-7489

9.8 critical exploit SSVC exploitation: none Modified
NVD · CVE.org

FasterXML jackson-databind before 2.7.9.3, 2.8.x before 2.8.11.1 and 2.9.x before 2.9.5 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the c3p0 libraries are available in the classpath.

Fix

Public exploits 1

Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.

Patch, vendor advisory and mitigation references on NVD 12

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.8 · fasterxml, debian, oracleNVD modified 2026-10-15 18:17

Affected (CPE criteria) 8

  • cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_billing_and_revenue_management:7.5:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_instant_messaging_server:10.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4.19:*:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.1.2:*:*:*:*:*:*:*

References 56