[github.com/alist-org/alist/v3] Alist vulnerable to Path Traversal

In versions of Alist prior to 3.6.0, a user with only file upload permission can bypass the base path restriction by using ‘… /’ to bypass the base path restriction and upload files to an arbitrary path.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-45969
• https://github.com/alist-org/alist/issues/2449
• https://github.com/alist-org/alist/commit/b5bf5f43253175b55fa2cb511fea601e677d2d83
• https://github.com/advisories/GHSA-pmg2-rph8-p8r6