Summary
Path traversal mitigation bypass in OctoRPKI
Specific Go Packages Affected
github.com/cloudflare/cfrpki/cmd/octorpki
References
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.
Input manipulates file paths to reach files outside the intended directory, such as configuration or credential files. Typical impact: unauthorized file read or write outside the intended directory.
Affected versions
Security releases
Kodem intelligence
Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.
Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.
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The issue was fixed in version 1.4.3
Frequently Asked Questions
- What is GHSA-3JHM-87M6-X959? GHSA-3JHM-87M6-X959 is a high-severity path traversal vulnerability in github.com/cloudflare/cfrpki (go), affecting versions < 1.4.3. It is fixed in 1.4.3. Input manipulates file paths to reach files outside the intended directory, such as configuration or credential files.
- Which versions of github.com/cloudflare/cfrpki are affected by GHSA-3JHM-87M6-X959? github.com/cloudflare/cfrpki (go) versions < 1.4.3 is affected.
- Is there a fix for GHSA-3JHM-87M6-X959? Yes. GHSA-3JHM-87M6-X959 is fixed in 1.4.3. Upgrade to this version or later.
- Is GHSA-3JHM-87M6-X959 exploitable, and should I be worried? Whether GHSA-3JHM-87M6-X959 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
- What actually determines whether GHSA-3JHM-87M6-X959 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
- How do I fix GHSA-3JHM-87M6-X959? Upgrade
github.com/cloudflare/cfrpkito 1.4.3 or later.