GHSA-cqh2-vc2f-q4fh

    Dashboard / Vulnerabilities / GHSA-cqh2-vc2f-q4fh

    GHSA-cqh2-vc2f-q4fh

    Published: 10 Nov 2021Last Modified: 4 Feb 2026
    Aliases:
    CVE-2021-3907

    Summary: Arbitrary filepath traversal via URI injection

    Details: OctoRPKI does not escape a URI with a filename containing "..", this allows a repository to create a file, (ex. `rsync://example.org/repo/../../etc/cron.daily/evil.roa`), which would then be written to disk outside the base cache folder. This could allow for remote code execution on the host machine OctoRPKI is running on. ## Patches ## For more information If you have any questions or comments about this advisory email us at [email protected]

    References: https://github.com/cloudflare/cfrpki/security/advisories/GHSA-3jhm-87m6-x959, https://github.com/cloudflare/cfrpki/security/advisories/GHSA-cqh2-vc2f-q4fh, https://nvd.nist.gov/vuln/detail/CVE-2021-3907, https://github.com/cloudflare/cfrpki/commit/a053a808feeb3115c76b6cc263ee55598ce6e8cd, https://github.com/cloudflare/cfrpki/commit/eb9cc4db7b7b79e44f56dfaa959fccdfb2af8284, https://github.com/cloudflare/cfrpki, https://pkg.go.dev/vuln/GO-2022-0248, https://www.debian.org/security/2021/dsa-5033, https://www.debian.org/security/2022/dsa-5041

    Affected packages

    Package

    Name: github.com/cloudflare/cfrpki

    Purl: pkg:golang/github.com/cloudflare/cfrpki

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.4.4

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-cqh2-vc2f-q4fh | CVE-DB