CVE-2019-20897
Last modified
CVE-2019-20897 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remote attackers to achieve Denial of Service via a crafted PNG file. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.. EPSS estimates a 1.88% chance of exploitation in the next 30 days.
Description
The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remote attackers to achieve Denial of Service via a crafted PNG file. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Jira | < 8.5.4 |
| Atlassian | Jira Data Center | >= 8.6.0, < 8.6.2 |
| Atlassian | Jira Data Center | >= 8.7.0, < 8.7.1 |
| Atlassian | Jira Server | >= 8.6.0, < 8.6.2 |
| Atlassian | Jira Server | >= 8.7.0, < 8.7.1 |
| Atlassian | Jira Software Data Center | < 8.5.4 |
References
- https://jira.atlassian.com/browse/JRASERVER-70813Patch, Vendor Advisory
- https://jira.atlassian.com/browse/JRASERVER-70813Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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