CVE-2021-26078 — MEDIUM (6.1)

Q: How severe is CVE-2021-26078?

CVE-2021-26078 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-26078?

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

Vulnerability Description

The number range searcher component in Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before version 8.13.6, and from version 8.14.0 before version 8.16.1 allows remote attackers inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Atlassian	Data Center	< 8.5.14
Atlassian	Jira	< 8.5.14
Atlassian	Jira Server	>= 8.6.0, < 8.13.6

Related Weaknesses (CWE)

CWE-79

References

http://packetstormsecurity.com/files/163289/Atlassian-Jira-Server-Data-Center-8.ExploitThird Party AdvisoryVDB Entry
https://jira.atlassian.com/browse/JRASERVER-72392PatchVendor Advisory
http://packetstormsecurity.com/files/163289/Atlassian-Jira-Server-Data-Center-8.ExploitThird Party AdvisoryVDB Entry
https://jira.atlassian.com/browse/JRASERVER-72392PatchVendor Advisory

FAQ

What is CVE-2021-26078?

CVE-2021-26078 is a vulnerability with a CVSS score of 6.1 (MEDIUM). The number range searcher component in Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before version 8.13.6, and from version 8.14.0 before version 8.16.1 allows remote att...

How severe is CVE-2021-26078?

CVE-2021-26078 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-26078?

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