Vulnerability Intelligence Report
CVE-2020-4022
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 mixed multipart content type.
No Active Exploit Signals
CVSS Base Score
6.1
MEDIUM
EPSS Probability:1.14%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Atlassian | Jira Server and Data Center | unspecified < 8.5.5 (affected), 8.6.0 < unspecified (affected), unspecified < 8.8.2 (affected), 8.9.0 < unspecified (affected), unspecified < 8.9.1 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
1.135%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Atlassian · Vendor · Australia |
| Reserved | 2019-12-30T00:00:00 |
| Published | 2020-07-01T01:35:27 |
| Patch Date | 2020-07-01 |
| Last Updated | 2024-09-17T03:43:04 |
Community Chatter & Buzz