43 results · Feed
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Low 2.7
File Browser: Share API exposes the password hash and bypass token
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.17, the Link storage struct is serialized directly by sharePostHandler, shareListHandler, and shareGetsHandl…
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High 8.1
File Browser: Colliding username normalization gives two users the same home directory
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.17, File Browser builds new user scopes from usernames passed through cleanUsername() when Signup=true and C…
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Medium 6.8
File Browser: Archive builder turns backslash filenames into path traversal (zip-slip)
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. From 2.63.6 to 2.63.16, File Browser's archive builder uses strings.ReplaceAll(nameInArchive, "\", "/"), which turns a POS…
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Medium 6.3
File Browser: ScopedFs follows a dangling symlink on write, letting a scoped user create files outside their scope
File Browser provides a web file managing interface. Prior to 2.63.16, ScopedFs validates the nearest existing ancestor of a dangling symlink as in scope and then follows the symlink during file creation, allowing an authenticated user with Create and Modify …
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High 8.7
File Browser: Command Allowlist Bypass via Shell Metacharacter Injection
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.33.8, when a shell interpreter is configured (e.g. /bin/sh -c), the command allowlist can be bypassed through s…
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Critical 9.3CVE-2026-54088 Public exploit
File Browser: Command Injection via Authentication Hook Shell Substitution (Pre-Authentication RCE)
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.6, the Hook Authentication feature in File Browser allows administrators to delegate login verification to a…
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Critical 9.1
File Browser: Authentication Bypass via Proxy Auth Header Forgery
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Starting with 2.0.0-rc.1, when FileBrowser is configured with proxy authentication (auth.method=proxy), any unauthenticate…
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High 7.5
File Browser: Incorrect access control in public directory shares via rule path rebasing
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.6, File Browser's public share handlers rebase the share owner's filesystem root to the shared directory and…
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Medium 6.5
File Browser: DoS Vulnerability on Public Login API
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.6, unchecked passwords maximums allow for an arbitrarily large password to be passed into the login API. Thi…
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High 7.2
File Browser: Cross-user unauthorized share-link deletion via unbounded prefix match in DeleteWithPathPrefix
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.6, a low-privileged authenticated user of filebrowser (with create + delete permissions in their own isolate…
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Medium 6.8
File Browser: Path traversal in download-as-zip/tar via Windows-style backslash separators in stored filenames
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.6, filebrowser builds the download-as-zip / download-as-tar archive entry names with filepath.ToSlash, which…
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High 7.5
File Browser: Symlink following lets scoped users read, overwrite, and share files outside their filebrowser scope
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.14, it does not stop the HTTP file handlers from following symbolic links before they open, serve, write, sh…
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High 8.4
File Browser: Improper Access Control Occurs via Pre-Created Public Share for a Non-existent Path
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.7, `POST /api/share/<path>` accepts an authenticated request for an arbitrary path and stores a public share…
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High 8.2
File Browser: Out-of-scope file deletion by a Create-only scoped user via symlink-following RemoveAll in upload failure-cleanup
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.16, a scoped, non-admin File Browser user holding only the Create permission can delete arbitrary files outs…
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High 8.1
File Browser: Proxy auth auto-provisioned users inherit Execute permission and Commands
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, the fix in commit b6a4fb1 ("self-registered users don't get execute perms") stripped Execute permission a…
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Medium 5.3
File Browser discloses text file content via /api/resources endpoint bypassing Perm.Download check
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, the resourceGetHandler in http/resource.go returns full text file content without checking the Perm.Downl…
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Medium 6.3
File Browser has an access rule bypass via HasPrefix without trailing separator in path matching
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, the Matches() function in rules/rules.go uses strings.HasPrefix() without a trailing directory separator …
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High 8.2
File Browser share links remain accessible after Share/Download permissions are revoked
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, when an admin revokes a user's Share and Download permissions, existing share links created by that user …
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High 7.5CVE-2026-35585 Public exploit
File Browser has a Command Injection via Hook Runner
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. From 2.0.0 until 2.33.8, the hook system in File Browser — which executes administrator-defined shell commands on file eve…
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Medium 6.9
File Browser is vulnerable to Stored Cross-Site Scripting via text/template branding injection
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to version 2.62.2, the SPA index page in File Browser is vulnerable to Stored Cross-Site Scripting (XSS) via admin-c…
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High 8.1
File Browser's Signup Grants Execution Permissions When Default Permissions Includes Execution
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to version 2.62.2, the signupHandler in File Browser applies default user permissions via d.settings.Defaults.Apply(…
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High 7.6
File Browser is vulnerable to Stored Cross-site Scripting via crafted EPUB file
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to version 2.62.2, the EPUB preview function in File Browser is vulnerable to Stored Cross-Site Scripting (XSS). Jav…
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Medium 6.5
File Browser has an Authorization Policy Bypass in its Public Share Download Flow
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Versions 2.61.0 and below contain a permission enforcement bypass which allows users who are denied download privileges (p…
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Critical 10.0
File Browser Self Registration Grants Any User Admin Access When Default Permissions Include Admin
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. In versions 2.61.2 and below, any unauthenticated visitor can register a full administrator account when self-registration…
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Medium 5.3
File Browser TUS Negative Upload-Length Fires Post-Upload Hooks Prematurely
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. In versions on the 2.x branch prior to 2.33.8, the TUS resumable upload handler parses the Upload-Length header as a signe…
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Medium 6.5
File Browser has an Access Rule Bypass via Path Traversal in Copy/Rename Destination Parameter
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Versions 2.61.2 and below are vulnerable to Path Traversal through the resourcePatchHandler (http/resource.go). The destin…
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High 7.1
File Browser: Path Traversal in Public Share Links Exposes Files Outside Shared Directory
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to version 2.61.0, when a user creates a public share link for a directory, the withHashFile middleware in…
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Critical 9.1
File Browser: TUS Delete Endpoint Bypasses Delete Permission Check
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to version 2.61.1, a broken access control vulnerability in the TUS protocol DELETE endpoint allows authen…
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High 8.1CVE-2026-25890 Public exploit
File Browser has a Path-Based Access Control Bypass via Multiple Leading Slashes in URL
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to 2.57.1, an authenticated user can bypass the application's "Disallow" file path rules by modifying the …
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Medium 5.4
File Browser has an Authentication Bypass in User Password Update
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to 2.57.1, a case-sensitivity flaw in the password validation logic allows any authenticated user to chang…
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Medium 5.3
File Browser vulnerable to Username Enumeration via Timing Attack in /api/login
File Browser provides a file managing interface within a specified directory and can be used to upload, delete, preview, rename, and edit files. Prior to version 2.55.0, the JSONAuth. Auth function contains a logic flaw that allows unauthenticated attackers t…
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Critical 9.1
File Browser has risk of HTTP Request/Response smuggling through vulnerable dependency
The standard library `net/http` package dependency used by File Browser improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. I can permit request smuggling if a net/http server is used in conjunction with a server that incorrect…
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High 7.2
FileBrowser has Insecure Direct Object Reference (IDOR) in Share Deletion Function
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Versions prior to 2.45.1 have an Insecure Direct Object Reference (IDOR) vulnerability in the FileBrowser applic…
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High 7.7
FileBrowser Has Insecure JWT Handling Which Allows Session Replay Attacks after Logout
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename, and edit files. In version 2.39.0, File Browser’s authentication system issues long-lived JWT tokens that remain valid even aft…
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High 7.7
File Browser Vulnerable to Uncontrolled Memory Consumption Due to Oversized File Processing
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename, and edit files. In version 2.38.0, a Denial of Service (DoS) vulnerability exists in the file processing logic when reading a f…
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Medium 5.9
File Browser Insecurely Handles Passwords
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to version 2.34.1, a missing password policy and brute-force protection makes the authentication process i…
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Low 3.1
File Browser's Password Protection of Links Vulnerable to Bypass
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. In versions 2.32.0 and prior, the implementation of password protected links is error-prone, resulting in potent…
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High 8.1
File Browser vulnerable to command execution allowlist bypass
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to version 2.33.10, the implementation of the allowlist is erroneous, allowing a user to execute more shel…
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Medium 4.5
File Browser allows sensitive data to be transferred in URL
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to version 2.33.9, access tokens are used as GET parameters. The JSON Web Token (JWT) which is used as a s…
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High 8.0
File Browser: Command Execution not Limited to Scope
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. In versions of the web application on the 2.x branch, all users have a scope assigned, and they only have access…