CVE-2020-4028 — MEDIUM (5.3)

Q: How severe is CVE-2020-4028?

CVE-2020-4028 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-4028?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Jira, Atlassian Jira Software Data Center.

Vulnerability 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.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Atlassian	Jira	< 8.9.1
Atlassian	Jira Software Data Center	< 8.9.1

Related Weaknesses (CWE)

CWE-203

References

https://jira.atlassian.com/browse/JRASERVER-71175Issue TrackingVendor Advisory
https://jira.atlassian.com/browse/JRASERVER-71175Issue TrackingVendor Advisory

FAQ

What is CVE-2020-4028?

CVE-2020-4028 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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...

How severe is CVE-2020-4028?

CVE-2020-4028 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-4028?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Jira, Atlassian Jira Software Data Center.