CVE-2021-26086
Atlassian Jira Server and Data Center Path Traversal Vulnerability
Summary
Atlassian Jira Server and Data Center contain a path traversal vulnerability that allows a remote attacker to read particular files in the /WEB-INF/web.xml endpoint.
Affected software
Vendor: Atlassian · Product: Jira Server and Data Center
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Atlassian
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2023-22518 | Atlassian Confluence Data Center and Server Improper Authorization Vulnerability | 100.0% | Yes |
| CVE-2022-26134 | Atlassian Confluence Server and Data Center Remote Code Execution Vulnerability | 100.0% | Yes |
| CVE-2021-26084 | Atlassian Confluence Server and Data Center Object-Graph Navigation Language (OG | 100.0% | Yes |
| CVE-2023-22527 | Atlassian Confluence Data Center and Server Template Injection Vulnerability | 100.0% | Yes |
| CVE-2021-26085 | Atlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability | 99.9% | Yes |
| CVE-2019-3396 | Atlassian Confluence Server and Data Center Server-Side Template Injection Vulne | 99.9% | Yes |
| CVE-2023-22515 | Atlassian Confluence Data Center and Server Broken Access Control Vulnerability | 99.2% | Yes |
| CVE-2022-36804 | Atlassian Bitbucket Server and Data Center Command Injection Vulnerability | 99.1% | Yes |
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