CVE-2020-4028

CVSS V2 Medium 5 CVSS V3 Medium 5.3

Description

Versions before 8.9.1, Various resources in Jira responded with a 404 instead of redirecting unauthenticated users to the login page, in some situations this may have allowed unauthorised attackers to determine if certain resources exist or not through an Information Disclosure vulnerability.

Overview

CVE ID
CVE-2020-4028

Assigner
security@atlassian.com

Vulnerability Status
Analyzed

Published Version
2020-06-23T13:15:17

Last Modified Date
2020-07-08T14:26:25

Weakness Enumerations

CWE	URL
CWE-203	http://cwe.mitre.org/data/definitions/203.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:atlassian:jira::::::::	1	OR		8.9.1
cpe:2.3:a:atlassian:jira_software_data_center::::::::	1	OR		8.9.1

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
LOW

Availability Impact
NONE

Base Score
5.3

Base Severity
MEDIUM

Exploitability Score
3.9

Impact Score
1.4

References

Reference URL	Reference Tags
https://jira.atlassian.com/browse/JRASERVER-71175	Issue Tracking Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-4028
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4028

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:41:17				Added to TrackCVE
2022-12-04 18:37:29	2020-06-23T13:15Z	2020-06-23T13:15:17	CVE Published Date	updated
2022-12-04 18:37:29		2020-07-08T14:26:25	CVE Modified Date	updated
2022-12-04 18:37:29		Analyzed	Vulnerability Status	updated