CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
96.5%
(i) Updates
2022/05/05 11:30 AM PDT
2022/04/25 11:40 AM PDT
2022/04/22 12:30 PM PDT
2022/04/21 11:50 AM PDT
Jira Server and Data Center vulnerable to an authentication bypass in its web authentication framework, Jira Seraph.
Although the vulnerability is in the core of Jira, it affects first and third party apps that specify {{roles-required}} at the {{webwork1}} action namespace level and do not specify it at an {{action}} level. For a specific action to be affected, the action will also need to not perform any other authentication or authorization checks.
For more information on potentially affected apps, please refer to the Determining which apps are affected section in [Atlassian’s security advisory|https://confluence.atlassian.com/display/JIRA/Jira+Security+Advisory+2022-04-20].
A remote, unauthenticated attacker could exploit this by requesting a specially crafted URL to bypass authentication and authorization requirements in WebWork actions using an affected configuration.
This vulnerability was discovered by Khoadha of Viettel Cyber Security.
Affected versions:
Fixed versions:
References
[Jira Security Advisory 2022-04-20|https://confluence.atlassian.com/display/JIRA/Jira+Security+Advisory+2022-04-20]
Vendor | Product | Version | CPE |
---|---|---|---|
atlassian | jira_data_center | * | cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
96.5%