Directory Traversal Affecting fort-validator package, versions <1.5.3-1
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-FORTVALIDATOR-2327129
- published 12 Nov 2021
- disclosed 11 Nov 2021
Introduced: 11 Nov 2021
CVE-2021-3907 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
fort-validator
to version 1.5.3-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream fort-validator
package and not the fort-validator
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2021-3907
- https://github.com/cloudflare/cfrpki/security/advisories/GHSA-cqh2-vc2f-q4fh
- https://www.debian.org/security/2021/dsa-5033
- https://www.debian.org/security/2022/dsa-5041
- https://github.com/cloudflare/cfrpki/security/advisories/GHSA-3jhm-87m6-x959