Atlassian Jira Server vulnerabilities

CVE-2021-39123 [HIGH] CVE-2021-39123: Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the /rest/gadget/1.0/createdVsResolved/generate endpoint. The affected versions are before version 8.16.0.

CVE-2025-22167 [MEDIUM] CWE-22 CVE-2025-22167: This High severity Path Traversal (Arbitrary Write) vulnerability was introduced in versions: 9.12.0 This High severity Path Traversal (Arbitrary Write) vulnerability was introduced in versions: 9.12.0, 10.3.0 and remain present in 11.0.0 of Jira Software Data Center and Server. This Path Traversal (Arbitrary Write) vulnerability, with a CVSS Score of 8.7, allows an attacker to modify any filesystem path writable by the Jira JVM process. Atlassian r

CVE-2019-20898 [HIGH] CVE-2019-20898: Affected versions of Atlassian Jira Server and Data Center allow remote attackers to access sensitiv Affected versions of Atlassian Jira Server and Data Center allow remote attackers to access sensitive information without being authenticated in the Global permissions screen. The affected versions are before version 8.8.0.

CVE-2019-20413 [HIGH] CVE-2019-20413: Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the appl Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability on the UserPickerBrowser.jspa page. The affected versions are before version 7.13.9, and from version 8.0.0 before 8.4.2.

CVE-2021-43946 [MEDIUM] CVE-2021-43946: Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to a Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to add administrator groups to filter subscriptions via a Broken Access Control vulnerability in the /secure/EditSubscription.jspa endpoint. The affected versions are before version 8.13.21, and from version 8.14.0 before 8.20.9.

CVE-2019-20419 [HIGH] CWE-427 CVE-2019-20419: Affected versions of Atlassian Jira Server and Data Center allow remote attackers to execute arbitra Affected versions of Atlassian Jira Server and Data Center allow remote attackers to execute arbitrary code via a DLL hijacking vulnerability in Tomcat. The affected versions are before version 8.5.5, and from version 8.6.0 before 8.7.2.

CVE-2018-5231 [HIGH] CVE-2018-5231: The ForgotLoginDetails resource in Atlassian Jira before version 7.6.6, from version 7.7.0 before ve The ForgotLoginDetails resource in Atlassian Jira before version 7.6.6, from version 7.7.0 before version 7.7.4, from version 7.8.0 before version 7.8.4 and from version 7.9.0 before version 7.9.2 allows remote attackers to perform a denial of service attack via sending requests to it.

CVE-2020-14167 [HIGH] CVE-2020-14167: The MessageBundleResource resource in Jira Server and Data Center before version 7.13.4, from 8.5.0 The MessageBundleResource resource in Jira Server and Data Center before version 7.13.4, from 8.5.0 before 8.5.5, from 8.8.0 before 8.8.2, and from 8.9.0 before 8.9.1 allows remote attackers to impact the application's availability via an Denial of Service (DoS) vulnerability.

CVE-2021-41308 [MEDIUM] CWE-285 CVE-2021-41308: Affected versions of Atlassian Jira Server and Data Center allow authenticated yet non-administrator Affected versions of Atlassian Jira Server and Data Center allow authenticated yet non-administrator remote attackers to edit the File Replication settings via a Broken Access Control vulnerability in the `ReplicationSettings!default.jspa` endpoint. The affected versions are before version 8.6.0, from version 8.7.0 before 8.13.12, and from version 8

CVE-2020-36287 [MEDIUM] CWE-863 CVE-2020-36287: The dashboard gadgets preference resource of the Atlassian gadgets plugin used in Jira Server and Ji The dashboard gadgets preference resource of the Atlassian gadgets plugin used in Jira Server and Jira Data Center before version 8.13.5, and from version 8.14.0 before version 8.15.1 allows remote anonymous attackers to obtain gadget related settings via a missing permissions check.

CVE-2019-20410 [MEDIUM] CVE-2019-20410: Affected versions of Atlassian Jira Server and Data Center allow remote attackers to view sensitive 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. The affected versions are before version 7.6.17, from version 7.7.0 before 7.13.9, and from version 8.0.0 before 8.4.2.

CVE-2020-14168 [MEDIUM] CVE-2020-14168: The email client in Jira Server and Data Center before version 7.13.16, from 8.5.0 before 8.5.7, fro The email client in Jira Server and Data Center before version 7.13.16, from 8.5.0 before 8.5.7, from 8.8.0 before 8.8.2, and from 8.9.0 before 8.9.1 allows remote attackers to access outgoing emails between a Jira instance and the SMTP server via man-in-the-middle (MITM) vulnerability.

CVE-2020-14177 [MEDIUM] CVE-2020-14177: Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the appl Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the application's availability via a Regex-based Denial of Service (DoS) vulnerability in JQL version searching. The affected versions are before version 7.13.16; from version 7.14.0 before 8.5.7; from version 8.6.0 before 8.10.2; and from version 8.11.0 before 8.11.

CVE-2019-20897 [MEDIUM] CWE-434 CVE-2019-20897: The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remot 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.

CVE-2021-26069 [MEDIUM] CWE-74 CVE-2021-26069: Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to download temporary files and enumerate project keys via an Information Disclosure vulnerability in the /rest/api/1.0/issues/{id}/ActionsAndOperations API endpoint. The affected versions are before version 8.5.11, from version 8.6.0 before 8.13.3, and

CVE-2017-18101 [MEDIUM] CWE-284 CVE-2017-18101: Various administrative external system import resources in Atlassian JIRA Server (including JIRA Cor Various administrative external system import resources in Atlassian JIRA Server (including JIRA Core) before version 7.6.5, from version 7.7.0 before version 7.7.3, from version 7.8.0 before version 7.8.3 and before version 7.9.0 allow remote attackers to run import operations and to determine if an internal service exists through missing permissio

CVE-2024-21685 [MEDIUM] CWE-200 CVE-2024-21685: This High severity Information Disclosure vulnerability was introduced in versions 9.4.0, 9.12.0, an This High severity Information Disclosure vulnerability was introduced in versions 9.4.0, 9.12.0, and 9.15.0 of Jira Core Data Center. This Information Disclosure vulnerability, with a CVSS Score of 7.4, allows an unauthenticated attacker to view sensitive information via an Information Disclosure vulnerability which has high impact to confidential

CVE-2019-20899 [MEDIUM] CVE-2019-20899: The Gadget API in Atlassian Jira Server and Data Center in affected versions allows remote attackers The Gadget API in Atlassian Jira Server and Data Center in affected versions allows remote attackers to make Jira unresponsive via repeated requests to a certain endpoint in the Gadget API. The affected versions are before version 8.5.4, and from version 8.6.0 before 8.6.1.

CVE-2020-36238 [MEDIUM] CWE-863 CVE-2020-36238: The /rest/api/1.0/render resource in Jira Server and Data Center before version 8.5.13, from version The /rest/api/1.0/render resource in Jira Server and Data Center before version 8.5.13, from version 8.6.0 before version 8.13.5, and from version 8.14.0 before version 8.15.1 allows remote anonymous attackers to determine if a username is valid or not via a missing permissions check.

CVE-2019-14995 [MEDIUM] CWE-863 CVE-2019-14995: The /rest/api/1.0/render resource in Jira before version 8.4.0 allows remote anonymous attackers to The /rest/api/1.0/render resource in Jira before version 8.4.0 allows remote anonymous attackers to determine if an attachment with a specific name exists and if an issue key is valid via a missing permissions check.