pleaser before 0.4.0 allows a local unprivileged attacker to gain knowledge about the existence of files or directories in privileged locations via the search_path function, the --check option, or the -d option.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-31153
• https://crates.io/crates/pleaser
• https://gitlab.com/edneville/please/-/tree/master/src/bin
• http://www.openwall.com/lists/oss-security/2021/05/18/1
• https://rustsec.org/advisories/RUSTSEC-2021-0104.html