4.9
MEDIUM
CVE-2019-20402
Jira Server and Data Center ZIP File Download Authorization Bypass
Description

Support zip files in Atlassian Jira Server and Data Center before version 8.6.0 could be downloaded by a System Administrator user without requiring the user to re-enter their password via an improper authorization vulnerability.

INFO

Published Date :

Feb. 6, 2020, 3:15 a.m.

Last Modified :

Aug. 24, 2020, 5:37 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

1.2
Affected Products

The following products are affected by CVE-2019-20402 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_software_data_center
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-2019-20402.

URL Resource
https://jira.atlassian.com/browse/JRASERVER-70564 Issue Tracking 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-2019-20402 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-20402 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
  • CWE Remap by [email protected]

    Aug. 24, 2020

    Action Type Old Value New Value
    Changed CWE CWE-863 NVD-CWE-noinfo
  • Reanalysis by [email protected]

    Jul. 13, 2020

    Action Type Old Value New Value
    Changed Reference Type https://jira.atlassian.com/browse/JRASERVER-70564 Vendor Advisory https://jira.atlassian.com/browse/JRASERVER-70564 Issue Tracking, Vendor Advisory
    Changed CPE Configuration OR *cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* versions from (including) 8.2.3 up to (excluding) 8.6.0 OR *cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* versions up to (excluding) 8.6.0 *cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:* versions up to (excluding) 8.6.0
  • Initial Analysis by [email protected]

    Feb. 07, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:N/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://jira.atlassian.com/browse/JRASERVER-70564 No Types Assigned https://jira.atlassian.com/browse/JRASERVER-70564 Vendor Advisory
    Added CWE NIST CWE-863
    Added CPE Configuration OR *cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* versions from (including) 8.2.3 up to (excluding) 8.6.0
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-2019-20402 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-2019-20402 weaknesses.

Exploit Prediction

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

0.05 }} 0.00%

score

0.20649

percentile

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