Alpine is a scaffolding library in Java. Alpine prior to version 1.10.4 allows Authentication Filter bypass. The AuthenticationFilter relies on the request URI to evaluate if the user is accessing the swagger endpoint. By accessing a URL with a path such as /api/foo;%2fapi%2fswagger the contains condition will hold and will return from the authentication filter without aborting the request. Note that the principal object will not be assigned and therefore the issue wont allow user impersonation. This issue has been fixed in version 1.10.4. There are no known workarounds.
References
Link | Resource |
---|---|
https://github.com/stevespringett/Alpine/releases/tag/alpine-parent-1.10.4 | Release Notes Third Party Advisory |
https://securitylab.github.com/advisories/GHSL-2021-1010-Alpine/ | Third Party Advisory |
https://github.com/stevespringett/Alpine/blob/f03dbda46229c26145a5f9f7f2660cc2c386be02/alpine/src/main/java/alpine/filters/AuthenticationFilter.java#L58-L60 | Patch Third Party Advisory |
Configurations
Information
Published : 2022-12-28 11:15
Updated : 2023-01-06 07:47
NVD link : CVE-2022-23554
Mitre link : CVE-2022-23554
JSON object : View
CWE
CWE-287
Improper Authentication
Products Affected
alpine_project
- alpine