WCOW cache mount source selector resolves NTFS junctions outside of cache root
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| moby | BuildKit | unaffected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Moby | Buildkit |
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Vendor Workaround
Use trusted build sources.
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.411% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Moby
Moby buildkit |
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| Vendors & Products |
Moby
Moby buildkit |
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| Description | BuildKit's cache mount source= selector on Windows Container on Windows (WCOW) workers does not detect NTFS directory junctions placed inside the cache root. A build authored by an untrusted user on a WCOW-configured BuildKit daemon can read arbitrary host files reachable to the BuildKit daemon process. | |
| Title | WCOW cache mount source selector resolves NTFS junctions outside of cache root | |
| Weaknesses | CWE-59 | |
| References |
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| Metrics |
cvssV4_0
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