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Fencer Intel
high —

GHSA-3jhm-87m6-x959 json

Path traversal mitigation bypass in OctoRPKI

published 4y ago modified 8mo ago also GO-2022-0496

cvss
—
not scored
cisa kev
Not listed
not in CISA's catalog
epss
—
no score, EPSS covers CVEs only
public exploits
0
none known

Summary

### Impact The existing URI path filters in OctoRPKI (version < 1.4.3) mitigating Path traversal vulnerability could be bypassed by an attacker. In case a malicious TAL file is parsed, it was possible to write files outside the base cache folder.

### Specific Go Packages Affected github.com/cloudflare/cfrpki/cmd/octorpki

### Patches The issue was fixed in version 1.4.3

### References [CVE-2021-3907](https://www.cvedetails.com/cve/CVE-2021-3907/)

Patch / fix

  • go github.com/cloudflare/cfrpki 1.4.3

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Affected packages

ecosystem package affected fixed in
go github.com/cloudflare/cfrpki
<1.4.3
1.4.3

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

Sources

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