Atlassian
Atlassian Jira: vulnerabilidades y CVE
Atlassian Jira tiene 146 vulnerabilidades publicadas, 4 de ellas en los últimos 12 meses. 4 son críticas y 0 figuran en el catálogo de explotación activa de CISA.
CVE146
Últimos 12 meses4
Críticas4
Explotadas activamente0
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Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-73496 | Alta (7.7) | 0.48% | — | 14 sept 2026 | MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, the confluence_upload_attachment and confluence_upload_attachments tools pass a client-controlled… |
| CVE-2026-73498 | Alta (7.7) | 0.48% | — | 12 ago 2026 | MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, confluence_upload_attachment passes its client-supplied file_path directly to open(file_path, "rb")… |
| CVE-2026-12225 | Alta (8.7) | 0.48% | — | 16 jun 2026 | syracom AG Secure Login (2FA) for Atlassian Jira, Confluence, and Bitbucket 3.4.0.x contains an authentication bypass vulnerability. An attacker with valid credentials for a user account can bypass the two-factor… |
| CVE-2025-67824 | Media (6.1) | 0.24% | — | 20 ene 2026 | The WorklogPRO - Jira Timesheets plugin in the Jira Data Center before 4.24.2-jira9, 4.24.2-jira10 and 4.24.2-jira11 allows attackers to inject arbitrary HTML or JavaScript via XSS. This is exploited via a crafted… |
| CVE-2021-43945 | Media (4.8) | 0.57% | — | 28 feb 2022 | Affected versions of Atlassian Jira Server and Data Center allow remote attackers with Roadmaps Administrator permissions to inject arbitrary HTML or JavaScript via a Stored Cross-Site Scripting (SXSS) vulnerability in… |
| CVE-2021-43953 | Media (4.3) | 0.48% | — | 15 feb 2022 | Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to toggle the Thread Contention and CPU monitoring settings via a Cross-Site Request Forgery (CSRF) vulnerability in the… |
| CVE-2021-43947 | Alta (7.2) | 4.1% | — | 6 ene 2022 | Affected versions of Atlassian Jira Server and Data Center allow remote attackers with administrator privileges to execute arbitrary code via a Remote Code Execution (RCE) vulnerability in the Email Templates feature.… |
| CVE-2021-41312 | Alta (7.5) | 1.2% | — | 3 nov 2021 | Affected versions of Atlassian Jira Server and Data Center allow a remote attacker who has had their access revoked from Jira Service Management to enable and disable Issue Collectors on Jira Service Management projects… |
| CVE-2021-41308 | Media (6.5) | 1.0% | — | 26 oct 2021 | 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… |
| CVE-2021-41307 | Alta (7.5) | 1.7% | — | 26 oct 2021 | Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to view the names of private projects and private filters via an Insecure Direct Object References (IDOR) vulnerability… |
| CVE-2021-41306 | Alta (7.5) | 1.6% | — | 26 oct 2021 | Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to view private project and filter names via an Insecure Direct Object References (IDOR) vulnerability in the Average Time in… |
| CVE-2021-41305 | Alta (7.5) | 1.2% | — | 26 oct 2021 | Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to view the names of private projects and filters via an Insecure Direct Object References (IDOR) vulnerability in the Average… |
| CVE-2021-41304 | Media (6.1) | 0.88% | — | 26 oct 2021 | Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the… |
| CVE-2021-39127 | Media (5.3) | 1.3% | — | 21 oct 2021 | Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to the query component JQL endpoint via a Broken Access Control vulnerability (BAC) vulnerability. The affected versions are… |
| CVE-2021-39125 | Media (5.3) | 1.4% | — | 14 sept 2021 | Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to discover the usernames of users via an enumeration vulnerability in the password reset page. The affected versions are… |
| CVE-2021-39124 | Media (4.3) | 0.53% | — | 14 sept 2021 | The Cross-Site Request Forgery (CSRF) failure retry feature of Atlassian Jira Server and Data Center before version 8.16.0 allows remote attackers who are able to trick a user into retrying a request to bypass CSRF… |
| CVE-2021-39123 | Alta (7.5) | 1.6% | — | 14 sept 2021 | 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… |
| CVE-2021-39118 | Media (5.3) | 1.4% | — | 14 sept 2021 | Affected versions of Atlassian Jira Server and Data Center allow remote attackers to discover the usernames and full names of users via an enumeration vulnerability in the /rest/api/1.0/render endpoint. The affected… |
| CVE-2019-20101 | Media (5.3) | 1.4% | — | 14 sept 2021 | Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to view whitelist rules via a Broken Access Control vulnerability in the /rest/whitelist/<version>/check endpoint. The affected… |
| CVE-2021-39122 | Media (5.3) | 1.4% | — | 8 sept 2021 | Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to view users' emails via an Information Disclosure vulnerability in the /rest/api/2/search endpoint. The affected versions are… |
| CVE-2021-39121 | Media (4.3) | 1.1% | — | 8 sept 2021 | Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to enumerate the keys of private Jira projects via an Information Disclosure vulnerability in the… |
| CVE-2021-39119 | Media (5.3) | 0.75% | — | 1 sept 2021 | Affected versions of Atlassian Jira Server and Data Center allow users who have watched an issue to continue receiving updates on the issue even after their Jira account is revoked, via a Broken Access Control… |
| CVE-2021-39117 | Media (4.8) | 0.64% | — | 30 ago 2021 | The AssociateFieldToScreens page in Atlassian Jira Server and Data Center before version 8.18.0 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability via the name… |
| CVE-2021-39113 | Alta (7.5) | 2.5% | — | 30 ago 2021 | Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to continue to view cached content even after losing permissions, via a Broken Access Control vulnerability in the allowlist… |
| CVE-2021-39111 | Media (6.1) | 1.3% | — | 30 ago 2021 | The Editor plugin in Atlassian Jira Server and Data Center before version 8.5.18, from 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2 allows remote attackers to inject arbitrary HTML or JavaScript via a… |
| CVE-2021-39112 | Media (4.8) | 0.99% | — | 25 ago 2021 | Affected versions of Atlassian Jira Server and Data Center allow remote attackers to redirect users to a malicious URL via a reverse tabnapping vulnerability in the Project Shortcuts feature. The affected versions are… |
| CVE-2017-18113 | Alta (8.8) | 1.8% | — | 2 ago 2021 | The DefaultOSWorkflowConfigurator class in Jira Server and Jira Data Center before version 8.18.1 allows remote attackers who can trick a system administrator to import their malicious workflow to execute arbitrary code… |
| CVE-2021-26083 | Media (5.4) | 0.60% | — | 20 jul 2021 | Export HTML Report in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1 allows remote attackers to inject arbitrary HTML or… |
| CVE-2021-26082 | Media (5.4) | 1.00% | — | 20 jul 2021 | The XML Export in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.17.0 allows remote attackers to inject arbitrary HTML or JavaScript… |
| CVE-2021-26081 | Media (5.3) | 1.2% | — | 20 jul 2021 | REST API in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1 allows remote attackers to enumerate usernames via a Sensitive Data… |
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