CVE-2019-20897

Medium

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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductAtlassian Jira
PublishedJul 13, 2020
First seenJul 13, 2020

How to fix

Update
  • atlassian jira8.5.4 or later
  • atlassian jira_data_center8.6.2, 8.7.1 or later
  • atlassian jira_server8.6.2, 8.7.1 or later
  • atlassian jira_software_data_center8.5.4 or later

Affected products

ProductAffected versionsFixed in
atlassian jirav < 8.5.48.5.4
atlassian jira_data_center8.6.0 ≤ v < 8.6.2, 8.7.0 ≤ v < 8.7.18.6.2, 8.7.1
atlassian jira_server8.6.0 ≤ v < 8.6.2, 8.7.0 ≤ v < 8.7.18.6.2, 8.7.1
atlassian jira_software_data_centerv < 8.5.48.5.4

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