CVE-2021-20190
HIGHCVSS 8.1/10EPSS 7.48%
Last modified
CVE-2021-20190 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets and typing. EPSS estimates a 7.48% chance of exploitation in the next 30 days.
Description
A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fasterxml | Jackson-Databind | < 2.6.7.5 |
| Fasterxml | Jackson-Databind | >= 2.7.0, < 2.9.10.7 |
| Netapp | Active Iq Unified Manager | All versions |
| Netapp | Oncommand Api Services | All versions |
| Netapp | Oncommand Insight | All versions |
| Netapp | Service Level Manager | All versions |
| Apache | Nifi | >= 1.7.0, <= 1.12.1 |
| Debian | Debian Linux | 9.0 |
| Oracle | Commerce Experience Manager | 11.3.2 |
| Oracle | Commerce Guided Search | 11.3.2 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1916633Issue Tracking, Patch, Third Party Advisory
- https://github.com/FasterXML/jackson-databind/issues/2854Patch, Third Party Advisory
- https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3EMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00025.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210219-0008/Third Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1916633Issue Tracking, Patch, Third Party Advisory
- https://github.com/FasterXML/jackson-databind/issues/2854Patch, Third Party Advisory
- https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3EMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00025.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210219-0008/Third Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2021-20190?
A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
How severe is CVE-2021-20190?
CVE-2021-20190 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 7.48% probability of exploitation in the next 30 days.
How do I fix CVE-2021-20190?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-20185It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 a…5.3
- CVE-2021-20186It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 a…5.4
- CVE-2021-20187It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 a…7.2
- CVE-2021-20188A flaw was found in podman before 1.7.0. File permissions fo…7
- CVE-2021-20189Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2021-2019Vulnerability in the MySQL Server product of Oracle MySQL (c…2.7
- CVE-2021-20191A flaw was found in ansible. Credentials, such as secrets, a…5.5
- CVE-2021-20192Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2021-20193A flaw was found in the src/list.c of tar 1.33 and earlier. …3.3
- CVE-2021-20194There is a vulnerability in the linux kernel versions higher…7.8
- CVE-2021-20195A flaw was found in keycloak in versions before 13.0.0. A Se…9.6
- CVE-2021-20196A NULL pointer dereference flaw was found in the floppy disk…6.5
Are you affected by CVE-2021-20190?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST