Dokku: Arbitrary File Write via Tar Symlink Traversal in git:from-archive and certs:add
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| dokku | dokku | affected |
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No data.
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| Dokku | Dokku |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.458% probability within 30 days)
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| First Time appeared |
Dokku
Dokku dokku |
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| Vendors & Products |
Dokku
Dokku dokku |
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| Metrics |
ssvc
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| Description | Dokku is a docker-powered PaaS. Prior to 0.38.2, the git:from-archive and certs:add commands extract user-supplied tar/zip archives into temporary directories without sanitizing member paths or preventing symlink traversal. GNU tar creates symlinks during extraction and follows them for subsequent entries, allowing an attacker to write arbitrary files anywhere writable by the dokku user — including overwriting ~/.ssh/authorized_keys to gain unrestricted shell access. This vulnerability is fixed in 0.38.2. | |
| Title | Dokku: Arbitrary File Write via Tar Symlink Traversal in git:from-archive and certs:add | |
| Weaknesses | CWE-59 | |
| References |
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| Metrics |
cvssV3_1
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