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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-2025-54460 (GCVE-0-2025-54460)
Vulnerability from cvelistv5 – Published: 2025-08-21 20:00 – Updated: 2025-08-21 20:13
VLAI
Title
AVEVA PI Integrator Unrestricted Upload of File with Dangerous Type
Summary
The vulnerability, if exploited, could allow an authenticated miscreant
(with privileges to create or access publication targets of type Text
File or HDFS) to upload and persist files that could potentially be
executed.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AVEVA | PI Integrator |
Affected:
0 , < 2020 R2 SP1
(custom)
|
Credits
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CVE-2025-54473 (GCVE-0-2025-54473)
Vulnerability from cvelistv5 – Published: 2025-08-15 11:54 – Updated: 2025-08-15 12:57
VLAI
Title
Extension - phoca.cz - Authenticated RCE vulnerability in Phoca Commander component 1.0.0-4.0.0 and 5.0.0-5.0.1 for Joomla
Summary
An authenticated RCE vulnerability in Phoca Commander component 1.0.0-4.0.0 and 5.0.0-5.0.1 for Joomla was discovered. The issue allows code execution via the unzip feature.
Severity
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://phoca.cz/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| phoca.cz | phoca.cz - Phoca Commander for Joomla |
Affected:
5.0.0-5.0.1
Affected: 1.0.0-4.0.0 |
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CVE-2025-54677 (GCVE-0-2025-54677)
Vulnerability from cvelistv5 – Published: 2025-08-20 08:02 – Updated: 2026-04-28 16:13
VLAI
Title
WordPress Online Booking & Scheduling Calendar for WordPress by vcita Plugin <= 4.5.3 - Arbitrary File Upload Vulnerability
Summary
Unrestricted Upload of File with Dangerous Type vulnerability in vcita Online Booking & Scheduling Calendar for WordPress by vcita meeting-scheduler-by-vcita allows Using Malicious Files.This issue affects Online Booking & Scheduling Calendar for WordPress by vcita: from n/a through <= 4.5.3.
Severity
9.1 (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 | |
|---|---|---|---|
| vcita | Online Booking & Scheduling Calendar for WordPress by vcita |
Affected:
0 , ≤ 4.5.3
(custom)
|
Date Public
2026-04-01 16:42
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CVE-2025-54693 (GCVE-0-2025-54693)
Vulnerability from cvelistv5 – Published: 2025-08-14 10:34 – Updated: 2026-04-28 16:13
VLAI
Title
WordPress Form Block Plugin <= 1.5.5 - Arbitrary File Upload Vulnerability
Summary
Unrestricted Upload of File with Dangerous Type vulnerability in epiphyt Form Block form-block allows Upload a Web Shell to a Web Server.This issue affects Form Block: from n/a through <= 1.5.5.
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 | |
|---|---|---|---|
| epiphyt | Form Block |
Affected:
0 , ≤ 1.5.5
(custom)
|
Date Public
2026-04-01 16:42
Credits
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CVE-2025-54757 (GCVE-0-2025-54757)
Vulnerability from cvelistv5 – Published: 2025-07-31 07:20 – Updated: 2025-07-31 17:28
VLAI
Summary
Multiple versions of PowerCMS allow unrestricted upload of dangerous files. If a product administrator accesses a malicious file uploaded by a product user, an arbitrary script may be executed on the browser.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted upload of file with dangerous type
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Alfasado Inc. | PowerCMS |
Affected:
6.7 and earlier (PowerCMS 6.x series)
|
|
| Alfasado Inc. | PowerCMS |
Affected:
5.3 and earlier (PowerCMS 5.x series)
|
|
| Alfasado Inc. | PowerCMS |
Affected:
4.6 and earlier (PowerCMS 4.x series)
|
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CVE-2025-54762 (GCVE-0-2025-54762)
Vulnerability from cvelistv5 – Published: 2025-08-28 08:28 – Updated: 2025-08-28 14:12
VLAI
Summary
SS1 Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier) allows a remote unauthenticated attacker to upload arbitrary files and execute OS commands with SYSTEM privileges.
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
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DOS Co., Ltd. | SS1 |
Affected:
Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier) (Windows environment only)
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CVE-2025-54769 (GCVE-0-2025-54769)
Vulnerability from cvelistv5 – Published: 2025-07-28 23:34 – Updated: 2025-11-03 20:06
VLAI
Title
KL-001-2025-016: Xorux LPAR2RRD File Upload Directory Traversal
Summary
An authenticated, read-only user can upload a file and perform a directory traversal to have the uploaded file placed in a location of their choosing. This can be used to overwrite existing PERL modules within the application to achieve remote code execution (RCE) by an attacker.
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://korelogic.com/Resources/Advisories/KL-001… | third-party-advisory |
| https://lpar2rrd.com/note800.php | release-notes |
| http://seclists.org/fulldisclosure/2025/Jul/19 |
Date Public
2025-07-28 23:00
Credits
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CVE-2025-54944 (GCVE-0-2025-54944)
Vulnerability from cvelistv5 – Published: 2025-08-30 03:45 – Updated: 2026-01-30 03:36
VLAI
Title
SUNNET Corporate Training Management System - Unrestricted Upload of File with Dangerous Type
Summary
An unrestricted upload of file with dangerous type vulnerability in SUNNET Corporate Training Management System before 10.11 allows remote attackers to write malicious code in a specific file, which may lead to arbitrary code execution.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://zuso.ai/advisory/za-2025-12 | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SUNNET Technology Co., Ltd. | Corporate Training Management System |
Affected:
0 , < 10.11
(custom)
|
Date Public
2025-08-30 02:00
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CVE-2025-54962 (GCVE-0-2025-54962)
Vulnerability from cvelistv5 – Published: 2025-08-04 00:00 – Updated: 2025-08-04 16:45
VLAI
Summary
/edit-user in webserver in OpenPLC Runtime 3 through 9cd8f1b allows authenticated users to upload arbitrary files (such as .html or .svg), and these are then publicly accessible under the /static URI.
Severity
6.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| thiagoralves | OpenPLC_v3 |
Affected:
0 , ≤ 9cd8f1b53a50f9d38708096bfc72bcbb1ef47343
(git)
|
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CVE-2025-55061 (GCVE-0-2025-55061)
Vulnerability from cvelistv5 – Published: 2025-12-29 17:14 – Updated: 2025-12-29 18:02
VLAI
Title
Priority - CWE-434 Unrestricted Upload of File with Dangerous Type
Summary
CWE-434 Unrestricted Upload of File with Dangerous Type
Severity
8.8 (High)
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
Date Public
2025-12-29 17:11
Credits
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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.