PT-2026-36762

A flaw has been found in funadmin up to 7.1.0-rc6. This affects the function UploadService::chunkUpload of the file app/common/service/UploadService.php of the component Frontend Chunked Upload Endpoint. This manipulation of the argument File causes unrestricted upload. The attack is possible to ...

FunAdmin 访问控制错误漏洞

FunAdmin is an open-source backend development system developed using ThinkPHP6 and Layui. Versions of FunAdmin 7.1.0-rc6 and earlier contain an access control vulnerability. This vulnerability stems from the UploadService::chunkUpload function in the Frontend Chunked Upload Endpoint, where the...

CVE-2026-7733: Unrestricted Upload of File with Dangerous Type

A flaw has been found in funadmin up to 7.1.0-rc6. This affects the function UploadService::chunkUpload of the file app/common/service/UploadService.php of the component Frontend Chunked Upload Endpoint. This manipulation of the argument File causes unrestricted upload. The attack is possible to ...

CVE-2026-36760

An issue in the fileMd5 parameter in the /a/file/upload endpoint of JeeSite v5.15.1 allows authenticated attackers with file upload permissions to execute a path traversal and write arbitrary files with whitelisted suffixes to arbitrary filesystem locations while chunked upload is enabled...

CVE-2026-36760: Improper Limitation of a Pathname to a Restricted Directory

An issue in the fileMd5 parameter in the /a/file/upload endpoint of JeeSite v5.15.1 allows authenticated attackers with file upload permissions to execute a path traversal and write arbitrary files with whitelisted suffixes to arbitrary filesystem locations while chunked upload is enabled...

EUVD-2026-26393

An issue in the fileMd5 parameter in the /a/file/upload endpoint of JeeSite v5.15.1 allows authenticated attackers with file upload permissions to execute a path traversal and write arbitrary files with whitelisted suffixes to arbitrary filesystem locations while chunked upload is enabled...

CVE-2026-36760

An issue in the fileMd5 parameter in the /a/file/upload endpoint of JeeSite v5.15.1 allows authenticated attackers with file upload permissions to execute a path traversal and write arbitrary files with whitelisted suffixes to arbitrary filesystem locations while chunked upload is enabled...

PT-2026-36131

Name of the Vulnerable Software and Affected Versions JeeSite version 5.15.1 Description An issue in the '/a/file/upload' endpoint allows authenticated attackers with file upload permissions to perform path traversal and write arbitrary files with whitelisted suffixes to any location on the...

PT-2026-29910

Summary Rack::Multipart::Parser only wraps the request body in a BoundedIO when CONTENT LENGTH is present. When a multipart/form-data request is sent without a Content-Length header, such as with HTTP chunked transfer encoding, multipart parsing continues until end-of-stream with no total size...

CVE-2026-30961

Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to 2.2.4, the chunked upload completion path for file requests does not validate the total file size against the per-request MaxSize limit. An attacker with a public file request link can split an...

CVE-2026-33645: Improper Limitation of a Pathname to a Restricted Directory

Fireshare facilitates self-hosted media and link sharing. In version 1.5.1, an authenticated path traversal vulnerability in Fireshare’s chunked upload endpoint allows an attacker to write arbitrary files outside the intended upload directory. The checkSum multipart field is used directly in...

CVE-2026-30961 Gokapi's File Request MaxSize Limit Bypassed via Multi-Chunk Upload

Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to 2.2.4, the chunked upload completion path for file requests does not validate the total file size against the per-request MaxSize limit. An attacker with a public file request link can split an...

CVE-2026-30961: Allocation of Resources Without Limits or Throttling

Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to 2.2.4, the chunked upload completion path for file requests does not validate the total file size against the per-request MaxSize limit. An attacker with a public file request link can split an...

CVE-2025-13407

The Gravity Forms WordPress plugin (versions before 2.9.23.1 ) is vulnerable to an unauthenticated arbitrary file upload via its chunked upload functionality. The gf_page=upload endpoint fails to perform proper server-side file type validation or authentication checks, allowing attackers to uploa...

PT-2025-52870

Name of the Vulnerable Software and Affected Versions Gravity Forms WordPress plugin versions prior to 2.9.23.1 Description The Gravity Forms WordPress plugin does not properly prevent users from uploading dangerous files through its chunked upload functionality. This allows attackers to upload P...

CVE-2025-13407: Undefined Security Weakness

The Gravity Forms WordPress plugin before 2.9.23.1 does not properly prevent users from uploading dangerous files through its chunked upload functionality, allowing attackers to upload PHP files to affected sites and achieve Remote Code Execution, granted they can discover or enumerate the upload...

CVE-2025-12974

The Gravity Forms plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the legacy chunked upload mechanism in all versions up to, and including, 2.9.21.1. This is due to the extension blacklist not including .phar files, which can be uploaded through...

EUVD-2025-197938

The WP Dropzone plugin for WordPress is vulnerable to authenticated arbitrary file upload in all versions up to, and including, 1.1.0 via the ajaxuploadhandle function. This is due to the chunked upload functionality writing files directly to the uploads directory before any file type validation...

CVE-2025-12775

CVE-2025-12775 concerns the WP Dropzone WordPress plugin (versions up to 1.1.0). Authenticated attackers with subscriber-level access can upload arbitrary files via the chunked upload path handled by ajax_upload_handle, because files are written directly to the uploads directory before any file t...

EUVD-2025-197911

The Gravity Forms plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the legacy chunked upload mechanism in all versions up to, and including, 2.9.21.1. This is due to the extension blacklist not including .phar files, which can be uploaded through...