CVE-2021-26086
Atlassian Jira Server and Data Center Path Traversal Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 5.3
- EPSS
- 100.0% 백분위 100.0% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2024.12.03
- 공개일
- 2021.08.16
CISA KEV에 등록된 실제 악용 확인 취약점
Affected versions of Atlassian Jira Server and Data Center allow remote attackers to read particular files via a path traversal vulnerability in the /WEB-INF/web.xml endpoint. The affected versions are before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1.
공급사 Atlassian
제품 Jira Server and Data Center
영향 버전 unspecified, 8.6.0, 8.14.0, 0, < 8.5.14, >= 8.6.0 < 8.13.6, >= 8.14.0 < 8.16.1
수정 버전 8.5.14, 8.13.6, 8.16.1
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
조치 기한: 2024.12.03CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE CWE-22
KEV 등록일 2024.11.12
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://jira.atlassian.com/browse/JRASERVER-72695 ; https://nvd.nist.gov/vuln/detail/CVE-2021-26086
EPSS 데이터 기준일 2026.06.27