Description
A security flaw has been discovered in GitBucket up to 4.46.1. This affects the function Git.cloneRepository.setURI of the file src/main/scala/gitbucket/core/service/RepositoryCreationService.scala. Performing a manipulation of the argument url results in server-side request forgery. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The patch is named 487a9b980f56aa73b6a044b1e86a92eed5043215. To fix this issue, it is recommended to deploy a patch.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | GitBucket | 4.46.0, 4.46.1 | — |
References
- VDB-374548 | GitBucket RepositoryCreationService.scala Git.cloneRepository.setURI server-side request forgery vdb-entry technical-description
- VDB-374548 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-13540 | CVE Analysis and Report third-party-advisory
- Submit #836108 | gitbucket 4.46.1 Server-Side Request Forgery third-party-advisory
- https://github.com/gitbucket/gitbucket/issues/4044 exploit issue-tracking
- https://github.com/gitbucket/gitbucket/pull/4056 issue-tracking patch
- https://github.com/gitbucket/gitbucket/commit/487a9b980f56aa73b6a044b1e86a92eed5043215 patch
- https://github.com/gitbucket/gitbucket/ product