GHSA-wrmv-w7w7-jxc9MediumCVSS 6.8
Bastille through 1.4.4 contains a symlink following vulnerability in the cp.sh, rcp.sh and jcp.sh...
🔗 CVE IDs covered (1)
📋 Description
Bastille through 1.4.4 contains a symlink following vulnerability in the cp.sh, rcp.sh and jcp.sh subcommands that allows jailed users to escape jail isolation. Attackers inside a jail can plant symlinks pointing to host paths or other jail roots, so administrator-run copies overwrite or read host files with root privileges.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-119704
- https://github.com/BastilleBSD/bastille/issues/1673
- https://github.com/BastilleBSD/bastille/commit/accc246ba92602c355afc66d0d8b9d43277532e1
- https://github.com/BastilleBSD/bastille
- https://github.com/BastilleBSD/bastille/blob/1.4.4/usr/local/share/bastille/cp.sh#L98-L110
- https://www.vulncheck.com/advisories/bastille-through-1.4.4-jail-escape-via-symlink-following-in-cp-rcp-jcp
- https://github.com/advisories/GHSA-wrmv-w7w7-jxc9