Vulnerabilities > Atlassian > Jira Software Data Center > 4.9.1
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-06-29 | CVE-2019-20412 | Improper Authentication vulnerability in Atlassian products The Convert Sub-Task to Issue page in affected versions of Atlassian Jira Server and Data Center allow remote attackers to enumerate the following information via an Improper Authentication vulnerability: Workflow names; Project Key, if it is part of the workflow name; Issue Keys; Issue Types; Status Types. | 5.0 |
| 2020-06-29 | CVE-2019-20410 | Unspecified vulnerability in Atlassian products Affected versions of Atlassian Jira Server and Data Center allow remote attackers to view sensitive information via an Information Disclosure vulnerability in the comment restriction feature. | 4.0 |
| 2020-06-23 | CVE-2020-4028 | Information Exposure Through Discrepancy vulnerability in Atlassian Jira Versions before 8.9.1, Various resources in Jira responded with a 404 instead of redirecting unauthenticated users to the login page, in some situations this may have allowed unauthorised attackers to determine if certain resources exist or not through an Information Disclosure vulnerability. | 5.0 |
| 2020-06-01 | CVE-2020-4021 | Cross-site Scripting vulnerability in Atlassian products Affected versions are: Before 8.5.5, and from 8.6.0 before 8.8.1 of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the XML export view. | 3.5 |
| 2020-02-06 | CVE-2019-20106 | Incorrect Default Permissions vulnerability in Atlassian products Comment properties in Atlassian Jira Server and Data Center before version 7.13.12, from 8.0.0 before version 8.5.4, and 8.6.0 before version 8.6.1 allows remote attackers to make comments on a ticket to which they do not have commenting permissions via a broken access control bug. | 4.0 |