Vulnerability CVE-2022-0540
Published: 2022-04-20

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.

Type:

CWE-287

 (Improper Authentication)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Atlassian -> Jira core 
Atlassian -> Jira data center 
Atlassian -> Jira server 
Atlassian -> Jira service management 

 References:
https://confluence.atlassian.com/display/JIRA/Jira+Security+Advisory+2022-04-20
https://jira.atlassian.com/browse/JSDSERVER-11224
https://jira.atlassian.com/browse/JRASERVER-73650
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