CVE-2026-90774
rustypaste before 0.18.1 validates the destination path before applying the optional custom filename HTTP header, allowing attackers to bypass directory-escape checks. Attackers can supply path traversal sequences in the filename header to write files outside the configured upload directory to arbitrary locations.
Schwachstellenklasse
rustypaste before 0.18.1 validates the destination path before applying the optional custom filename HTTP header, allowing attackers to bypass directory-escape checks. Attackers can supply path traversal sequences in the filename header to write files outside the configured upload directory to arbitrary locations.
Quellen
- https://github.com/orhun/rustypaste
- https://github.com/orhun/rustypaste/blob/v0.18.0/src/paste.rs
- https://github.com/orhun/rustypaste/commit/ac05d552596af4a8429d80f30d11f67117ce02c8
- https://github.com/orhun/rustypaste/issues/622
- https://www.vulncheck.com/advisories/rustypaste-before-0.18.1-path-traversal-via-filename-header
- https://github.com/orhun/rustypaste/issues/622
Finden Sie die Schwachstelle, bevor es ein Angreifer tut.
Melden Sie sich mit GitHub an und starten Sie Ihr erstes Audit in weniger als einer Minute. Für den kostenlosen Plan ist keine Kreditkarte nötig.