CVE-2022-0540
CVSS v3
9.8
CRITICAL
EPSS Score
92.5 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication by sending a specially crafted HTTP request. This affects Atlassian Jira Server and Data Center versions before 8.13.18, versions 8.14.0 and later before 8.20.6, and versions 8.21.0 and later before 8.22.0. This also affects Atlassian Jira Service Management Server and Data Center versions before 4.13.18, versions 4.14.0 and later before 4.20.6, and versions 4.21.0 and later before 4.22.0.
Technical details
- Published
- 2022-04-20
Frequently asked questions
What is CVE-2022-0540?
A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication by sending a specially crafted HTTP request. This affects Atlassian Jira Server and Data Center versions before 8.13.18, versions 8.14.0 and later before 8.20.6, and versions 8.21.0 and later before 8.22.0. This also affects Atlassian Jira Service Management Server and Data Center versions before 4.13.18, versions 4.14.0 and later before 4.20.6, and versions 4.21.0 and later before 4.22.0.
Is CVE-2022-0540 actively exploited?
Active exploitation of CVE-2022-0540 has not been confirmed. The EPSS score is 92.5%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-0540?
CVE-2022-0540 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2022-0540 affecting your environment?
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