| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/cloudflare/cfrpki | < 1.4.2 | 1.4.2 |
| octorpki | < 1.4.2 | 1.4.2 |
When copying files with rsync, octorpki uses the "-a" flag 0, which forces rsync to copy binaries with the suid bit set as root. Since the provided service definition defaults to root (https://github.com/cloudflare/cfrpki/blob/master/package/octorpki.service) this could allow for a vector, when combined with another vulnerability that causes octorpki to process a malicious TAL file, for a local privilege escalation.
If you have any questions or comments about this advisory email us at [email protected]
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free