Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine Project | Alpine | < 1.10.4 |
Related Weaknesses (CWE)
References
- https://github.com/stevespringett/Alpine/blob/f03dbda46229c26145a5f9f7f2660cc2c3PatchThird Party Advisory
- https://github.com/stevespringett/Alpine/releases/tag/alpine-parent-1.10.4Release NotesThird Party Advisory
- https://securitylab.github.com/advisories/GHSL-2021-1010-Alpine/Third Party Advisory
- https://github.com/stevespringett/Alpine/blob/f03dbda46229c26145a5f9f7f2660cc2c3PatchThird Party Advisory
- https://github.com/stevespringett/Alpine/releases/tag/alpine-parent-1.10.4Release NotesThird Party Advisory
- https://securitylab.github.com/advisories/GHSL-2021-1010-Alpine/Third Party Advisory
FAQ
What is CVE-2022-23554?
CVE-2022-23554 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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...
How severe is CVE-2022-23554?
CVE-2022-23554 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-23554?
Check the references section above for vendor advisories and patch information. Affected products include: Alpine Project Alpine.