CVE-2025-32035 DNN does not check the contents of a file when uploading files

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to 9.13.2, when uploading files e.g. when uploading assets, the file extension is checked to see if it's an allowed file type but the actual contents of the file aren't checked. This...

DNN 安全漏洞

DNN aka DotNetNuke is a Microsoft-supported, open-source content management system CMS based on the ASP.NET platform from the U.S. company DNN. The system is easy to install, scalable and feature-rich. A security vulnerability exists in DNN versions prior to 9.13.2, which stems from the fact that...

Facebook WhatsApp 安全漏洞

Facebook WhatsApp is a suite of mobile applications from Facebook Inc. in the United States that are based on the Android platform and utilize the network to deliver text messages. The application uses contact information in a smartphone to find contacts using the software to send texts, pictures...

CVE-2025-22213

CVE-2025-22213 affects Joomla! media management. Inadequate checks in Media Manager let users with edit privileges change a file’s extension to arbitrary ones (including .php), enabling potential remote code execution. Affected versions include Joomla! 4.x prior to 4.4.12 and 5.x prior to 5.2.5. ...

Joomla! 代码问题漏洞

Joomla! is a free, open source content management system from Joomla! open source. A code issue vulnerability exists in Joomla! that stems from insufficient privilege validation and could lead to a user changing a file extension...

Joomla 4.0.x < 4.4.12 / 5.0.x < 5.2.5 Joomla 5.2.5 Security & Bugfix Release (5922-joomla-5-2-5-security-bugfix-release)

According to its self-reported version, the instance of Joomla! running on the remote web server is 4.0.x prior to 4.4.12 or 5.0.x prior to 5.2.5. It is, therefore, affected by a vulnerability. - Inadequate checks in the Media Manager allowed users with edit privileges to change file extension to...

Reliance on File Name or Extension of Externally-Supplied File

Overview picklescan is a Security scanner detecting Python Pickle files performing suspicious actions Affected versions of this package are vulnerable to Reliance on File Name or Extension of Externally-Supplied File due to insufficient scanning of non-standard pickle file extensions. Remediation...

CVE-2025-1889 picklescan - Security scanning bypass via non-standard file extensions

picklescan before 0.0.22 only considers standard pickle file extensions in the scope for its vulnerability scan. An attacker could craft a malicious model that uses Pickle and include a malicious pickle file with a non-standard file extension. Because the malicious pickle file inclusion is not...

Arbitrary File Upload

Cockpit is vulnerable to Arbitrary File Upload. The vulnerability is due to insufficient file extension filtering due to an attacker being able to bypass the upload filter by using different file extensions...

CVE-2024-13311

Vulnerability in Drupal Allow All File Extensions for file fields.This issue affects Allow All File Extensions for file fields:...

CVE-2024-13311 Allow All File Extensions for file fields - Critical - Unsupported - SA-CONTRIB-2024-075

Vulnerability in Drupal Allow All File Extensions for file fields.This issue affects Allow All File Extensions for file fields:...

CVE-2024-56828

File Upload vulnerability in ChestnutCMS through 1.5.0. Based on the code analysis, it was determined that the /api/member/avatar API endpoint receives a base64 string as input. This string is then passed to the memberService.uploadAvatarByBase64 method for processing. Within the service, the...

CVE-2023-6601

A flaw was found in FFmpeg's HLS demuxer. This vulnerability allows bypassing unsafe file extension checks and triggering arbitrary demuxers via base64-encoded data URIs appended with specific file extensions...

CVE-2023-6601

A flaw was found in FFmpeg's HLS demuxer. This vulnerability allows bypassing unsafe file extension checks and triggering arbitrary demuxers via base64-encoded data URIs appended with specific file extensions...

CVE-2023-6601 Ffmpeg: hls unsafe file extension bypass in ffmpeg

A flaw was found in FFmpeg's HLS demuxer. This vulnerability allows bypassing unsafe file extension checks and triggering arbitrary demuxers via base64-encoded data URIs appended with specific file extensions...

CVE-2024-56828

CVE-2024-56828 affects ChestnutCMS up to 1.5.0. The /api/member/avatar endpoint accepts a base64 data URL, decodes the payload via the service’s uploadAvatarByBase64, and derives a file suffix from the encoded content (substring from the 11th character to the first semicolon). The decoded data is...

Microsoft Edge File Extension Spoofing Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Edge. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the way Microsoft...

Chamilo v1.11.24 Unrestricted File Upload PHP Webshell

Chamilo LMS is a free software e-learning and content management system. In versions prior to use exploit/linux/http/chamilobiguploadwebshell msf exploitchamilobiguploadwebshell show targets ...targets... msf exploitchamilobiguploadwebshell set TARGET msf exploitchamilobiguploadwebshell show...

ProjectSend r1295 - r1605 Unauthenticated Remote Code Execution

This module exploits an improper authorization vulnerability in ProjectSend versions r1295 through r1605. The vulnerability allows an unauthenticated attacker to obtain remote code execution by enabling user registration, disabling the whitelist of allowed file extensions, and uploading a malicio...

PT-2024-34372 · Unopim · Unopim

Name of the Vulnerable Software and Affected Versions: UnoPim versions 0.1.3 and below Description: The issue is related to Cross Site Scripting XSS in the Create User function, allowing attackers to perform XSS via an SVG document. This can be used to steal cookies. The vulnerability is exploite...