CVE-2021-26086 · netVigilance record NV24-0156
Atlassian Jira Server and Data Center Path Traversal
past due
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA deadline 2024-12-03 · passed 1 year 9 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
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.
Who is affected
Atlassian Jira Server and Data Center. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-22.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 1 year 9 months ago
Sources
- NVD entry for CVE-2021-26086 nvd.nist.gov/vuln/detail/CVE-2021-26086
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- jira.atlassian.com jira.atlassian.com/browse/JRASERVER-72695
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2021-26086