Deserialization in Fasterxml Jackson-Databind
CVE-2020-35728
FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to com.oracle.wls.shaded.org.apache.xalan.lib.sql.JNDIConnectionPool (aka embedded Xalan in org.glassfish.web/javax.servlet.jsp.jstl).
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.125 (96.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.125 · newest: 0.125 · change: 0.000
Affected products
- Fasterxml Jackson-Databind
- NetApp Service Level Manager
- Oracle Agile Plm — versions 9.3.6
- Oracle Agile Product Lifecycle Management — versions 9.3.6
- Oracle Application Testing Suite — versions 13.3.0.1
- Oracle Autovue — versions 21.0.2
- Oracle Banking Corporate Lending Process Management — versions 14.2, 14.3, 14.5
- Oracle Banking Credit Facilities Process Management — versions 14.2, 14.3, 14.5
- Oracle Banking Extensibility Workbench — versions 14.2, 14.3, 14.5
- Oracle Banking Supply Chain Finance — versions 14.2, 14.3, 14.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-kn… (Third Party Advisory)
- github.com/FasterXML/jackson-databind/issues/2999 (Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2021/04/msg00025.html (mailing-list, Mailing List, Third Party Advisory)
- www.oracle.com/security-alerts/cpuApr2021.html (Third Party Advisory)
- security.netapp.com/advisory/ntap-20210129-0007/ (Third Party Advisory)
- www.oracle.com//security-alerts/cpujul2021.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpuoct2021.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpujan2022.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpuapr2022.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpujul2022.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-35728?
- CVE-2020-35728 is a high-severity vulnerability in Fasterxml Jackson-Databind, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2020-12-27.
- How severe is CVE-2020-35728?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2020-35728 known to be exploited?
- 15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.