8.1
HIGH
CVE-2021-20190
Jackson-Databind YAML Persistance Remote Code Execution Vulnerability
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.

INFO

Published Date :

Jan. 19, 2021, 5:15 p.m.

Last Modified :

Nov. 7, 2023, 3:28 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.2
Public PoC/Exploit Available at Github

CVE-2021-20190 has a 5 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2021-20190 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Netapp active_iq_unified_manager
2 Netapp oncommand_insight
3 Netapp service_level_manager
4 Netapp oncommand_api_services
1 Debian debian_linux
1 Apache nifi
1 Fasterxml jackson-databind
1 Oracle commerce_guided_search_and_experience_manager
: Total Affected Vendor : 5 | Products : 8
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-20190.

URL Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1916633 Issue Tracking Patch Third Party Advisory
https://github.com/FasterXML/jackson-databind/issues/2854 Patch Third Party Advisory
https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3E
https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20210219-0008/ Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
CGCL-codes/LibHunter

None

Python Shell Batchfile

Updated: 1 month, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Sept. 14, 2024, 5:56 a.m. This repo has been linked 89 different CVEs too.
Profile Photo
LibHunter/LibHunter

None

Python Shell Batchfile

Updated: 4 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : June 5, 2024, 8:22 a.m. This repo has been linked 89 different CVEs too.
Profile Photo
seal-community/patches

A centralized repository of standalone security patches for open source libraries.

appsec backport cve devsecops fix hotfix open-source patch protection remediation seal security update upgrade vulnerability

Updated: 4 months, 1 week ago
182 stars 0 fork 0 watcher
Born at : July 30, 2023, 4:46 p.m. This repo has been linked 265 different CVEs too.
Profile Photo
CGCL-codes/PHunter

None

Java

Updated: 5 months, 2 weeks ago
7 stars 3 fork 3 watcher
Born at : May 27, 2023, 11:55 a.m. This repo has been linked 89 different CVEs too.
Profile Photo
Anonymous-Phunter/PHunter

None

Java

Updated: 1 year, 2 months ago
3 stars 1 fork 1 watcher
Born at : Nov. 14, 2022, 2:30 a.m. This repo has been linked 89 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-20190 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-20190 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Red Hat, Inc. https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3E [No types assigned]
    Removed Reference Red Hat, Inc. https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a@%3Ccommits.nifi.apache.org%3E
  • Reanalysis by [email protected]

    Sep. 13, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:* versions from (including) 2.9.0 up to (excluding) 2.9.10.7 OR *cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:* versions up to (excluding) 2.6.7.5 *cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:* versions from (including) 2.7.0 up to (excluding) 2.9.10.7
  • Modified Analysis by [email protected]

    Jun. 03, 2022

    Action Type Old Value New Value
    Changed Reference Type https://www.oracle.com//security-alerts/cpujul2021.html No Types Assigned https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:oracle:commerce_guided_search_and_experience_manager:11.3.2:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jul. 20, 2021

    Action Type Old Value New Value
    Added Reference https://www.oracle.com//security-alerts/cpujul2021.html [No Types Assigned]
  • Modified Analysis by [email protected]

    May. 05, 2021

    Action Type Old Value New Value
    Changed Reference Type https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a@%3Ccommits.nifi.apache.org%3E Mailing List, Vendor Advisory https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a@%3Ccommits.nifi.apache.org%3E Mailing List, Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html No Types Assigned https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html Mailing List, Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:service_level_manager:-:*:*:*:*:*:*:* OR *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:* *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:* *cpe:2.3:a:netapp:oncommand_api_services:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:service_level_manager:-:*:*:*:*:*:*:*
    Changed CPE Configuration OR *cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:* versions up to (excluding) 1.13.0 OR *cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:* versions from (including) 1.7.0 up to (including) 1.12.1
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 24, 2021

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 04, 2021

    Action Type Old Value New Value
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1916633 Issue Tracking, Third Party Advisory https://bugzilla.redhat.com/show_bug.cgi?id=1916633 Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a@%3Ccommits.nifi.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a@%3Ccommits.nifi.apache.org%3E Mailing List, Vendor Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20210219-0008/ No Types Assigned https://security.netapp.com/advisory/ntap-20210219-0008/ Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:service_level_manager:-:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:* versions up to (excluding) 1.13.0
  • CVE Modified by [email protected]

    Feb. 22, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a@%3Ccommits.nifi.apache.org%3E [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 19, 2021

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20210219-0008/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Jan. 22, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:C)
    Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1916633 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1916633 Issue Tracking, Third Party Advisory
    Changed Reference Type https://github.com/FasterXML/jackson-databind/issues/2854 No Types Assigned https://github.com/FasterXML/jackson-databind/issues/2854 Patch, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:* versions from (including) 2.9.0 up to (excluding) 2.9.10.7
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-20190 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-20190 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.43 }} 0.13%

score

0.71587

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: