CVE-2020-4023 — MEDIUM (5.4)

Q: How severe is CVE-2020-4023?

CVE-2020-4023 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-4023?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Crucible, Atlassian Fisheye.

Vulnerability Description

The review coverage resource in Atlassian Fisheye and Crucible before version 4.8.2 allows remote attackers to inject arbitrary HTML or Javascript via a cross site scripting (XSS) vulnerability through the committerFilter parameter.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Atlassian	Crucible	< 4.8.2
Atlassian	Fisheye	< 4.8.2

Related Weaknesses (CWE)

CWE-79

References

https://jira.atlassian.com/browse/CRUC-8482Vendor Advisory
https://jira.atlassian.com/browse/FE-7298Vendor Advisory
https://jira.atlassian.com/browse/CRUC-8482Vendor Advisory
https://jira.atlassian.com/browse/FE-7298Vendor Advisory

FAQ

What is CVE-2020-4023?

CVE-2020-4023 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The review coverage resource in Atlassian Fisheye and Crucible before version 4.8.2 allows remote attackers to inject arbitrary HTML or Javascript via a cross site scripting (XSS) vulnerability throug...

How severe is CVE-2020-4023?

CVE-2020-4023 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-4023?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Crucible, Atlassian Fisheye.