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CVE-2021-26086 — Atlassian Jira Server and Data Center Path Traversal Vulnerability

provenance: imported · CVE: CVE-2021-26086

CVE-2021-26086: Atlassian Jira Server and Data Center Path Traversal Vulnerability

CISA Known Exploited Vulnerability (KEV)

Vendor / project Atlassian
Product Jira Server and Data Center
Date added 2024-11-12
Due date 2024-12-03
Ransomware campaign use Unknown

Description

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.

Required action (CISA)

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes

https://jira.atlassian.com/browse/JRASERVER-72695 ; https://nvd.nist.gov/vuln/detail/CVE-2021-26086

References

  • NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-26086
  • KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog