Bounty Fix — Capcut Bug

Securing media-import functionalities requires strict boundaries on what the server can fetch.

To help tailor this information further, are you looking to to CapCut, or are you a developer interested in securing video editing code ? Share public link

Do you need a for fixing a specific vulnerability type (e.g., an Android deep link handler)? Share public link capcut bug bounty fix

If CapCut stores fully rendered video drafts in world-readable or unprotected directories before final export validation, researchers could potentially extract high-quality content without proper authorization.

If you provide the exact PoC, stack (backend language/framework), endpoints, and the payload you used, I can tailor this paper to include concrete exploit strings, exact patch diffs, and unit test code snippets ready for submission in your bug-bounty report. Share public link If CapCut stores fully rendered

Intercepting API traffic to manipulate project IDs, draft IDs, or user profiles.

Preventing malicious scripts from executing requires a multi-layered defense. unauthorized data access (IDOR)

: Researchers focus on finding critical flaws such as Remote Code Execution (RCE) , unauthorized data access (IDOR), or cross-site scripting (XSS) within the CapCut mobile app (iOS/Android), desktop version, and web editor.

const key = `uploads/$uuidv4().$detectedExt`; await s3.putObject( Bucket, Key: key, Body: fileBuffer, ContentType: detectedMime );