CVE-2020-9548

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to br.com.anteros.dbcp.AnterosDBCPConfig (aka anteros-core).

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

18.92% chance of exploitation in the next 30 days, 97th percentile

Nuclei

critical · CWE-502

Published

2020-03-02

Updated

2026-10-08

Proof-of-concept exploits (1)

• fairyming/CVE-2020-954824★ · 2020-03-02

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-9548.yaml

Security advisories

• FasterXML/jackson-databind/issues/2634
• https://lists.debian.org/debian-lts-announce/2020/03/msg00008.html
• https://security.netapp.com/advisory/ntap-20200904-0006
• https://www.oracle.com/security-alerts/cpujan2021.html
• https://www.oracle.com/security-alerts/cpujul2020.html
• https://www.oracle.com/security-alerts/cpuoct2020.html
• https://www.oracle.com/security-alerts/cpuoct2021.html
• advisories/GHSA-p43x-xfjf-5jhr

References

• CVE Record
• NVD entry

Related

• CVE-2019-11043
• CVE-2019-17564
• CVE-2020-1938
• CVE-2020-8840
• CVE-2020-9547