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CVE-2021-26083

MEDIUMCVSS 5.4/10EPSS 0.60%

Last modified

CVE-2021-26083 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Export HTML Report in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability.. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

Export HTML Report in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability.

Metrics

CVSS 3.1
5.4/10

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

EPSS Probability
0.60%

44.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AtlassianData Center< 8.5.14
AtlassianJira< 8.5.14
AtlassianJira Data Center>= 8.6.0, < 8.13.6
AtlassianJira Data Center>= 8.14.0, < 8.16.1
AtlassianJira Server>= 8.6.0, < 8.13.6
AtlassianJira Server>= 8.14.0, < 8.16.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-26083?
Export HTML Report in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability.
How severe is CVE-2021-26083?
CVE-2021-26083 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.
How do I fix CVE-2021-26083?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-26083?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST