5.3
MEDIUM
CVE-2019-20101
Atlassian Jira Server and Data Center Broken Access Control Vulnerability
Description

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to view whitelist rules via a Broken Access Control vulnerability in the /rest/whitelist/<version>/check endpoint. The affected versions are before version 8.13.3, and from version 8.14.0 before 8.14.1.

INFO

Published Date :

Sept. 14, 2021, 5:15 a.m.

Last Modified :

Oct. 9, 2024, 5:35 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2019-20101 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 Atlassian jira
2 Atlassian jira_server
3 Atlassian jira_data_center
4 Atlassian data_center
: Total Affected Vendor : 1 | Products : 4
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-2019-20101.

URL Resource
https://ecosystem.atlassian.net/browse/AW-20 Issue Tracking Vendor Advisory
https://jira.atlassian.com/browse/JRASERVER-72618 Vendor 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).

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

The following list is the news that have been mention CVE-2019-20101 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-20101 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 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 09, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Oct. 18, 2021

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Sep. 27, 2021

    Action Type Old Value New Value
    Changed Reference Type https://ecosystem.atlassian.net/browse/AW-20 Third Party Advisory https://ecosystem.atlassian.net/browse/AW-20 Issue Tracking, Vendor Advisory
    Changed Reference Type https://jira.atlassian.com/browse/JRASERVER-72618 Third Party Advisory https://jira.atlassian.com/browse/JRASERVER-72618 Vendor Advisory
  • Initial Analysis by [email protected]

    Sep. 24, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Changed Reference Type https://ecosystem.atlassian.net/browse/AW-20 No Types Assigned https://ecosystem.atlassian.net/browse/AW-20 Third Party Advisory
    Changed Reference Type https://jira.atlassian.com/browse/JRASERVER-72618 No Types Assigned https://jira.atlassian.com/browse/JRASERVER-72618 Third Party Advisory
    Added CWE NIST NVD-CWE-Other
    Added CPE Configuration OR *cpe:2.3:a:atlassian:data_center:8:14:0:*:*:*:*:* *cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:* versions up to (excluding) 8.13.3 *cpe:2.3:a:atlassian:jira:8:14.0:*:*:*:*:*:* *cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* versions up to (excluding) 8.13.3
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-2019-20101 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-2019-20101 weaknesses.

Exploit Prediction

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

0.23 }} 0.00%

score

0.61671

percentile

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