An issue has been discovered in GitLab CE/EE affecting only version 16.0.0. An unauthenticated malicious user can use a path traversal vulnerability to read arbitrary files on the server when an attachment exists in a public project nested within at least five groups.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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https://gitlab.com/gitlab-org/gitlab/-/issues/412371 | broken link |
https://hackerone.com/reports/1994725 | third party advisory permissions required |
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2825.json | third party advisory |