CVE-2019-20897

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.85% Top 30%
Vendor Advisory atlassian.com
Affected: Atlassian Jira Server
Published at:
Updated at:

References

Link Tags
https://jira.atlassian.com/browse/JRASERVER-70813 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-20897?
CVE-2019-20897 has been scored as a medium severity vulnerability.
How to fix CVE-2019-20897?
To fix CVE-2019-20897, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-20897 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-20897 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-20897?
CVE-2019-20897 affects Atlassian Jira Server.
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