CVE-2020-4024
Last modified
CVE-2020-4024 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. The attachment download resource in Atlassian Jira Server and Data Center before 8.5.5, and from 8.6.0 before 8.8.2, and from 8.9.0 before 8.9.1 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability issue attachments with a vnd.wap.xhtml+xml content type.. EPSS estimates a 0.93% chance of exploitation in the next 30 days.
Description
The attachment download resource in Atlassian Jira Server and Data Center before 8.5.5, and from 8.6.0 before 8.8.2, and from 8.9.0 before 8.9.1 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability issue attachments with a vnd.wap.xhtml+xml content type.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Jira | < 8.5.5 |
| Atlassian | Jira Data Center | >= 8.6.0, < 8.8.2 |
| Atlassian | Jira Data Center | >= 8.9.0, < 8.9.1 |
| Atlassian | Jira Server | >= 8.6.0, < 8.8.2 |
| Atlassian | Jira Server | >= 8.9.0, < 8.9.1 |
| Atlassian | Jira Software Data Center | < 8.5.5 |
References
- https://jira.atlassian.com/browse/JRASERVER-71113Vendor Advisory
- https://jira.atlassian.com/browse/JRASERVER-71113Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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