Dokku: OS Command Injection via App Name in Git Pre-Receive Hook
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% (0.419% 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 app name validation regex (^[a-z0-9][^/:_A-Z]*$) permits shell metacharacters. When an authenticated user pushes to a git remote with a crafted app name, the name is embedded unquoted into a bash pre-receive hook script via an unquoted heredoc (<<EOF instead of <<'EOF') in fn-git-create-hook() at plugins/git/internal-functions:378. On git push, bash interprets the semicolon as a command separator, executing arbitrary commands as the dokku user. This vulnerability is fixed in 0.38.2. | |
| Title | Dokku: OS Command Injection via App Name in Git Pre-Receive Hook | |
| Weaknesses | CWE-78 | |
| References |
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| Metrics |
cvssV3_1
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