Grav: Path Traversal in ImageMedium::watermark() — arbitrary file disclosure via publicly-cached images

Reported by: Nihad Huseynli @nihaddhuseynli https://github.com/nihaddhuseynli — [email protected] ▎ Note: I attempted to report this via [email protected] first, per SECURITY.md, but the email bounced with 550 5.1.1 Address does not exist. Filing directly here instead. Path Traversal i...

GHSA-W3F4-8PJ2-599W Grav: Path Traversal in ImageMedium::watermark() — arbitrary file disclosure via publicly-cached images

Reported by: Nihad Huseynli @nihaddhuseynli https://github.com/nihaddhuseynli — [email protected] ▎ Note: I attempted to report this via [email protected] first, per SECURITY.md, but the email bounced with 550 5.1.1 Address does not exist. Filing directly here instead. Path Traversal i...

GHSA-MMWH-J75Q-GXP8 Duplicate Advisory: Grav: Path Traversal in ImageMedium::watermark() — arbitrary file disclosure via publicly-cached images

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-w3f4-8pj2-599w. This link is maintained to preserve external references. Original Description Grav CMS 2.0.10 contains a path traversal vulnerability in ImageMedium::watermark, which passes its unsanitized $imag...