CWE-434
Unrestricted Upload of File with Dangerous Type
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.
CVE-2025-6553 (GCVE-0-2025-6553)
Vulnerability from cvelistv5 – Published: 2025-10-11 08:29 – Updated: 2026-04-08 17:03
VLAI
Title
Ovatheme Events Manager <= 1.8.5 - Unauthenticated Arbitrary File Upload
Summary
The Ovatheme Events Manager plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the process_checkout() function in all versions up to, and including, 1.8.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ovatheme | Ovatheme Events Manager |
Affected:
0 , ≤ 1.8.5
(semver)
|
Credits
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CVE-2025-6586 (GCVE-0-2025-6586)
Vulnerability from cvelistv5 – Published: 2025-07-04 01:44 – Updated: 2026-04-16 13:47
VLAI
Title
Download Plugin <= 2.2.8 - Authenticated (Administrator+) Arbitrary File Upload
Summary
The Download Plugin plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the dpwap_plugin_locInstall function in all versions up to, and including, 2.2.8. This makes it possible for authenticated attackers, with Administrator-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Severity
7.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| metagauss | Download Plugin |
Affected:
0 , ≤ 2.2.8
(semver)
|
Credits
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CVE-2025-66074 (GCVE-0-2025-66074)
Vulnerability from cvelistv5 – Published: 2025-12-18 07:22 – Updated: 2026-04-28 16:14
VLAI
Title
WordPress WP Webhooks plugin <= 3.3.8 - Arbitrary File Upload vulnerability
Summary
Unrestricted Upload of File with Dangerous Type vulnerability in Cozmoslabs WP Webhooks wp-webhooks allows Path Traversal.This issue affects WP Webhooks: from n/a through <= 3.3.8.
Severity
9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cozmoslabs | WP Webhooks |
Affected:
0 , ≤ 3.3.8
(custom)
|
Date Public
2026-04-22 14:23
Credits
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CVE-2025-66250 (GCVE-0-2025-66250)
Vulnerability from cvelistv5 – Published: 2025-11-26 00:29 – Updated: 2025-11-26 14:56
VLAI
Title
Unauthenticated Arbitrary File Upload (status_contents.php)
Summary
Unauthenticated Arbitrary File Upload (status_contents.php) in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000 allows an attacker to perform Allows unauthenticated arbitrary file upload via /var/tdf/status_contents.php.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unauthenticated Arbitrary File Upload (status_contents.php)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.abdulmhsblog.com/posts/webfmvulns/ | exploittechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DB Electronica Telecomunicazioni S.p.A. | Mozart FM Transmitter |
Affected:
30
Affected: 50 Affected: 100 Affected: 300 Affected: 500 Affected: 1000 Affected: 2000 Affected: 3000 Affected: 3500 Affected: 6000 Affected: 7000 |
Credits
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CVE-2025-66256 (GCVE-0-2025-66256)
Vulnerability from cvelistv5 – Published: 2025-11-26 00:41 – Updated: 2025-12-03 16:13
VLAI
Title
Unauthenticated Arbitrary File Upload (patch_contents.php)
Summary
Unauthenticated Arbitrary File Upload (patch_contents.php) in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000 allows an attacker to perform Unrestricted file upload in patch_contents.php allows uploading malicious files.
The `/var/tdf/patch_contents.php` endpoint allows unauthenticated arbitrary file uploads without file type validation, MIME checking, or size restrictions beyond 16MB, enabling attackers to upload malicious files.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unauthenticated Arbitrary File Upload (patch_contents.php)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.abdulmhsblog.com/posts/webfmvulns/ | exploittechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DB Electronica Telecomunicazioni S.p.A. | Mozart FM Transmitter |
Affected:
30
Affected: 50 Affected: 100 Affected: 300 Affected: 500 Affected: 1000 Affected: 2000 Affected: 3000 Affected: 3500 Affected: 6000 Affected: 7000 |
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CVE-2025-66449 (GCVE-0-2025-66449)
Vulnerability from cvelistv5 – Published: 2025-12-16 00:10 – Updated: 2025-12-16 15:08
VLAI
Title
ConvertX has Path Traversal that leads to Arbitrary File Write and Arbitrary Code Execution
Summary
ConvertXis a self-hosted online file converter. In versions prior to 0.16.0, the endpoint `/upload` allows an authenticated user to write arbitrary files on the system, overwriting binaries and allowing code execution. The upload function takes `file.name` directly from user supplied data without doing any sanitization on the name thus allowing for arbitrary file write. This can be used to overwrite system binaries with ones provided from an attacker allowing full code execution. Version 0.16.0 contains a patch for the issue.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/C4illin/ConvertX/security/advi… | x_refsource_CONFIRM |
| https://github.com/C4illin/ConvertX/commit/550f47… | x_refsource_MISC |
| https://github.com/C4illin/ConvertX/blob/4ae2aab6… | x_refsource_MISC |
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CVE-2025-66480 (GCVE-0-2025-66480)
Vulnerability from cvelistv5 – Published: 2026-02-02 21:33 – Updated: 2026-02-03 15:46
VLAI
Title
Wildfire has Arbitrary File Upload via Directory Traversal in UploadFileAction
Summary
Wildfire IM is an instant messaging and real-time audio/video solution. Prior to 1.4.3, a critical vulnerability exists in the im-server component related to the file upload functionality found in com.xiaoleilu.loServer.action.UploadFileAction. The application exposes an endpoint (/fs) that handles multipart file uploads but fails to properly sanitize the filename provided by the user. Specifically, the writeFileUploadData method directly concatenates the configured storage directory with the filename extracted from the upload request without stripping directory traversal sequences (e.g., ../../). This vulnerability allows an attacker to write arbitrary files to any location on the server's filesystem where the application process has write permissions. By uploading malicious files (such as scripts, executables, or overwriting configuration files like authorized_keys or cron jobs), an attacker can achieve Remote Code Execution (RCE) and completely compromise the server. This vulnerability is fixed in 1.4.3.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/wildfirechat/im-server/securit… | x_refsource_CONFIRM |
| https://github.com/wildfirechat/im-server/commit/… | x_refsource_MISC |
| https://github.com/wildfirechat/im-server/release… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| wildfirechat | im-server |
Affected:
< 1.4.3
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CVE-2025-6667 (GCVE-0-2025-6667)
Vulnerability from cvelistv5 – Published: 2025-06-25 22:00 – Updated: 2025-06-30 20:21
VLAI
Title
code-projects Car Rental System add_cars.php unrestricted upload
Summary
A vulnerability was found in code-projects Car Rental System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file /admin/add_cars.php. The manipulation of the argument image leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.313880 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.313880 | signaturepermissions-required |
| https://vuldb.com/?submit.602325 | third-party-advisory |
| https://github.com/zzb1388/cve/issues/12 | exploitissue-tracking |
| https://code-projects.org/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| code-projects | Car Rental System |
Affected:
1.0
|
Credits
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CVE-2025-6679 (GCVE-0-2025-6679)
Vulnerability from cvelistv5 – Published: 2025-08-15 06:40 – Updated: 2026-04-08 16:59
VLAI
Title
Contact Form by Bit Form - Bit Form <= 2.20.3 - Unauthenticated Arbitrary File Upload
Summary
The Bit Form builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 2.20.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. For this to be exploitable, the PRO version needs to be installed and activated as well. Additionally a form with an advanced file upload element needs to be published.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| bitpressadmin | Bit Form – Custom Contact Form, Multi Step, Conversational Form & Payment Form builder |
Affected:
0 , ≤ 2.20.3
(semver)
|
Credits
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CVE-2025-67506 (GCVE-0-2025-67506)
Vulnerability from cvelistv5 – Published: 2025-12-10 00:36 – Updated: 2025-12-10 15:35
VLAI
Title
PipesHub Vulnerable to Path Traversal through Unauthenticated Arbitrary File Upload
Summary
PipesHub is a fully extensible workplace AI platform for enterprise search and workflow automation. Versions prior to 0.1.0-beta expose POST /api/v1/record/buffer/convert through missing authentication. The endpoint accepts a file upload and converts it to PDF via LibreOffice by uploading payload to os.path.join(tmpdir, file.filename) without normalizing the filename. An attacker can submit a crafted filename containing ../ sequences to write arbitrary files anywhere the service account has permission, enabling remote file overwrite or planting malicious code. This issue is fixed in version 0.1.0-beta.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/pipeshub-ai/pipeshub-ai/securi… | x_refsource_CONFIRM |
| https://github.com/pipeshub-ai/pipeshub-ai/commit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| pipeshub-ai | pipeshub-ai |
Affected:
< 0.1.0-beta
|
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Mitigation
Phase: Architecture and Design
Description:
- Generate a new, unique filename for an uploaded file instead of using the user-supplied filename, so that no external input is used at all.[REF-422] [REF-423]
Mitigation ID: MIT-21
Phase: Architecture and Design
Strategy: Enforcement by Conversion
Description:
- When the set of acceptable objects, such as filenames or URLs, is limited or known, create a mapping from a set of fixed input values (such as numeric IDs) to the actual filenames or URLs, and reject all other inputs.
Mitigation
Phase: Architecture and Design
Description:
- Consider storing the uploaded files outside of the web document root entirely. Then, use other mechanisms to deliver the files dynamically. [REF-423]
Mitigation ID: MIT-5
Phase: Implementation
Strategy: Input Validation
Description:
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- For example, limiting filenames to alphanumeric characters can help to restrict the introduction of unintended file extensions.
Mitigation
Phase: Architecture and Design
Description:
- Define a very limited set of allowable extensions and only generate filenames that end in these extensions. Consider the possibility of XSS (CWE-79) before allowing .html or .htm file types.
Mitigation
Phase: Implementation
Strategy: Input Validation
Description:
- Ensure that only one extension is used in the filename. Some web servers, including some versions of Apache, may process files based on inner extensions so that "filename.php.gif" is fed to the PHP interpreter.[REF-422] [REF-423]
Mitigation
Phase: Implementation
Description:
- When running on a web server that supports case-insensitive filenames, perform case-insensitive evaluations of the extensions that are provided.
Mitigation ID: MIT-15
Phase: Architecture and Design
Description:
- For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation
Phase: Implementation
Description:
- Do not rely exclusively on sanity checks of file contents to ensure that the file is of the expected type and size. It may be possible for an attacker to hide code in some file segments that will still be executed by the server. For example, GIF images may contain a free-form comments field.
Mitigation
Phase: Implementation
Description:
- Do not rely exclusively on the MIME content type or filename attribute when determining how to render a file. Validating the MIME content type and ensuring that it matches the extension is only a partial solution.
Mitigation ID: MIT-17
Phases: Architecture and Design, Operation
Strategy: Environment Hardening
Description:
- Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.
Mitigation ID: MIT-22
Phases: Architecture and Design, Operation
Strategy: Sandbox or Jail
Description:
- Run the code in a "jail" or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which files can be accessed in a particular directory or which commands can be executed by the software.
- OS-level examples include the Unix chroot jail, AppArmor, and SELinux. In general, managed code may provide some protection. For example, java.io.FilePermission in the Java SecurityManager allows the software to specify restrictions on file operations.
- This may not be a feasible solution, and it only limits the impact to the operating system; the rest of the application may still be subject to compromise.
- Be careful to avoid CWE-243 and other weaknesses related to jails.
CAPEC-1: Accessing Functionality Not Properly Constrained by ACLs
In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to.