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Test your applicationsUpgrade github.com/cloudflare/cfrpki/cmd/octorpki
to version 1.4.1 or higher.
github.com/cloudflare/cfrpki/cmd/octorpki is a RPKI validator.
Affected versions of this package are vulnerable to Improper Preservation of Permissions. 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, 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.