zrok: WebDAV drive backend follows symlinks outside DriveRoot, enabling host filesystem read/write
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| openziti | zrok | affected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Openziti | Zrok |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-74m3-9qvm-rp9h | zrok: WebDAV drive backend follows symlinks outside DriveRoot, enabling host filesystem read/write |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.330% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Netfoundry
Netfoundry zrok |
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| CPEs | cpe:2.3:a:netfoundry:zrok:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Netfoundry
Netfoundry zrok |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openziti
Openziti zrok |
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| Vendors & Products |
Openziti
Openziti zrok |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | zrok is software for sharing web services, files, and network resources. Prior to version 2.0.2, the zrok WebDAV drive backend (davServer.Dir) restricts path traversal through lexical normalization but does not prevent symlink following. When a symbolic link inside the shared DriveRoot points to a location outside that root, remote WebDAV consumers can read files and—on shares without OS-level permission restrictions—write or overwrite files anywhere on the host filesystem accessible to the zrok process. This issue has been patched in version 2.0.2. | |
| Title | zrok: WebDAV drive backend follows symlinks outside DriveRoot, enabling host filesystem read/write | |
| Weaknesses | CWE-22 CWE-61 |
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| References |
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| Metrics |
cvssV3_1
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