CVE-2022-0540

9.8CRITICAL

Key Information:

Vendor
Atlassian
Status
Jira Core Server
Jira Software Server
Jira Software Data Center
Jira Service Management Server
Vendor
CVE Published:
20 April 2022

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC๐ŸŸฃ EPSS 12%

Summary

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.

Affected Version(s)

Jira Core Server < 8.13.18

Jira Core Server 8.14.0

Jira Core Server < 8.20.6

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2022-0540-RCE
Created by Pear1y

References

https://confluence.atlassian.com/display/JIRA/Jira+Securi...
x_refsource_MISC
https://jira.atlassian.com/browse/JRASERVER-73650
x_refsource_MISC
https://jira.atlassian.com/browse/JSDSERVER-11224
x_refsource_MISC

EPSS Score

12% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.