Common Weakness Enumeration
CWE-434
AllowedUnrestricted Upload of File with Dangerous Type
Abstraction: Base · Status: Draft
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.
6009 vulnerabilities reference this CWE, most recent first.
CVE-2024-5734 (GCVE-0-2024-5734)
Vulnerability from cvelistv5 – Published: 2024-06-07 11:31 – Updated: 2024-08-01 21:18
VLAI
EPSS
VEX
Title
itsourcecode Online Discussion Forum poster.php unrestricted upload
Summary
A vulnerability classified as critical has been found in itsourcecode Online Discussion Forum 1.0. Affected is an unknown function of the file /members/poster.php. The manipulation of the argument image leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-267408.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.267408 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.267408 | signaturepermissions-required |
| https://vuldb.com/?submit.351116 | third-party-advisory |
| https://github.com/kingshao0312/cve/issues/2 | exploitissue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| itsourcecode | Online Discussion Forum |
Affected:
1.0
|
Credits
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CVE-2024-5518 (GCVE-0-2024-5518)
Vulnerability from cvelistv5 – Published: 2024-05-30 15:31 – Updated: 2024-08-01 21:18
VLAI
EPSS
VEX
Title
itsourcecode Online Discussion Forum change_profile_picture.php unrestricted upload
Summary
A vulnerability classified as critical has been found in itsourcecode Online Discussion Forum 1.0. This affects an unknown part of the file change_profile_picture.php. The manipulation of the argument image leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-266589 was assigned to this vulnerability.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.266589 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.266589 | signaturepermissions-required |
| https://vuldb.com/?submit.346309 | third-party-advisory |
| https://github.com/L1OudFd8cl09/CVE/issues/1 | exploitissue-tracking |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| itsourcecode | Online Discussion Forum |
Affected:
1.0
|
|
| itsourcecode | online_discussion_forum |
Affected:
1.0
cpe:2.3:a:itsourcecode:online_discussion_forum:1.0:*:*:*:*:*:*:* |
Credits
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CVE-2024-5441 (GCVE-0-2024-5441)
Vulnerability from cvelistv5 – Published: 2024-07-09 05:34 – Updated: 2026-04-08 16:34
VLAI
EPSS
VEX
Title
Modern Events Calendar <= 7.11.0 - Authenticated (Subscriber+) Arbitrary File Upload
Summary
The Modern Events Calendar plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the set_featured_image function in all versions up to, and including, 7.11.0. This makes it possible for authenticated attackers, with subscriber access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. The plugin allows administrators (via its settings) to extend the ability to submit events to unauthenticated users, which would allow unauthenticated attackers to exploit this vulnerability.
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
2 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Webnus | Modern Events Calendar |
Affected:
0 , ≤ 7.11.0
(semver)
|
|
| webnus/ | Modern Events Calendar Lite |
Affected:
0 , ≤ 7.11.0
(semver)
|
|
| webnus | modern_events_calendar_lite |
Affected:
0 , ≤ 7.11.0
(semver)
cpe:2.3:a:webnus:modern_events_calendar_lite:*:*:*:*:*:wordpress:*:* |
|
| webnus | modern_events_calendar |
Affected:
0 , ≤ 7.11.0
(semver)
cpe:2.3:a:webnus:modern_events_calendar:*:*:*:*:*:*:*:* |
Credits
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CVE-2024-5377 (GCVE-0-2024-5377)
Vulnerability from cvelistv5 – Published: 2024-05-26 21:00 – Updated: 2024-08-01 21:11
VLAI
EPSS
VEX
Title
SourceCodester Vehicle Management System newvehicle.php unrestricted upload
Summary
A vulnerability was found in SourceCodester Vehicle Management System 1.0. It has been classified as critical. This affects an unknown part of the file /newvehicle.php. The manipulation of the argument file leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-266289 was assigned to this vulnerability.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.266289 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.266289 | signaturepermissions-required |
| https://vuldb.com/?submit.343809 | third-party-advisory |
| https://github.com/yuyuliq/cve/issues/1 | exploitissue-tracking |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| SourceCodester | Vehicle Management System |
Affected:
1.0
|
|
| sourcecodester | vehicle_service_management_system |
Affected:
1.0
cpe:2.3:a:sourcecodester:vehicle_service_management_system:1.0:*:*:*:*:*:*:* |
Credits
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CVE-2024-5278 (GCVE-0-2024-5278)
Vulnerability from cvelistv5 – Published: 2024-06-06 18:44 – Updated: 2025-10-15 12:50
VLAI
EPSS
VEX
Title
Unrestricted File Upload leading to RCE in gaizhenbiao/chuanhuchatgpt
Summary
gaizhenbiao/chuanhuchatgpt is vulnerable to an unrestricted file upload vulnerability due to insufficient validation of uploaded file types in its `/upload` endpoint. Specifically, the `handle_file_upload` function does not sanitize or validate the file extension or content type of uploaded files, allowing attackers to upload files with arbitrary extensions, including HTML files containing XSS payloads and Python files. This vulnerability, present in the latest version as of 20240310, could lead to stored XSS attacks and potentially result in remote code execution (RCE) on the server hosting the application.
Severity
6.5 (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
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| gaizhenbiao | gaizhenbiao/chuanhuchatgpt |
Affected:
unspecified , < 20240919
(custom)
|
|
| gaizhenbiao | chuanhuchatgpt |
Affected:
all
cpe:2.3:a:gaizhenbiao:chuanhuchatgpt:-:*:*:*:*:*:*:* |
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CVE-2024-5247 (GCVE-0-2024-5247)
Vulnerability from cvelistv5 – Published: 2024-05-23 22:07 – Updated: 2024-08-01 21:03
VLAI
EPSS
VEX
Title
NETGEAR ProSAFE Network Management System UpLoadServlet Unrestricted File Upload Remote Code Execution Vulnerability
Summary
NETGEAR ProSAFE Network Management System UpLoadServlet Unrestricted File Upload Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR ProSAFE Network Management System. Authentication is required to exploit this vulnerability.
The specific flaw exists within the UpLoadServlet class. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-22923.
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
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://kb.netgear.com/000066165/Security-Advisor… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| NETGEAR | ProSAFE Network Management System |
Affected:
1.7.0.34 x64
|
|
| netgear | prosafe_network_management_system |
Affected:
0 , < 1.7.0.37
(custom)
cpe:2.3:a:netgear:prosafe_network_management_system:*:*:*:*:*:*:*:* |
Date Public
2024-05-22 23:33
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CVE-2024-5145 (GCVE-0-2024-5145)
Vulnerability from cvelistv5 – Published: 2024-05-20 22:31 – Updated: 2024-08-01 21:03
VLAI
EPSS
VEX
Title
SourceCodester Vehicle Management System HTTP POST Request newdriver.php unrestricted upload
Summary
A vulnerability was found in SourceCodester Vehicle Management System up to 1.0 and classified as critical. This issue affects some unknown processing of the file /newdriver.php of the component HTTP POST Request Handler. The manipulation of the argument file leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-265289 was assigned to this vulnerability.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.265289 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.265289 | signaturepermissions-required |
| https://vuldb.com/?submit.339721 | third-party-advisory |
| https://github.com/CveSecLook/cve/issues/38 | exploitissue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SourceCodester | Vehicle Management System |
Affected:
1.0
|
Credits
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CVE-2024-5084 (GCVE-0-2024-5084)
Vulnerability from cvelistv5 – Published: 2024-05-23 14:31 – Updated: 2026-04-08 17:31
VLAI
EPSS
VEX
Title
Hash Form – Drag & Drop Form Builder <= 1.1.0 - Unauthenticated Arbitrary File Upload to Remote Code Execution
Summary
The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'file_upload_action' function in all versions up to, and including, 1.1.0. 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: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| hashthemes | Hash Form – Drag & Drop Form Builder |
Affected:
0 , ≤ 1.1.0
(semver)
|
|
| hashthemes | drag_and_drop_form_builder |
Affected:
0 , ≤ 1.1.0
(semver)
cpe:2.3:a:hashthemes:drag_and_drop_form_builder:*:*:*:*:*:*:*:* |
Credits
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CVE-2024-5050 (GCVE-0-2024-5050)
Vulnerability from cvelistv5 – Published: 2024-05-17 14:00 – Updated: 2024-08-01 21:03
VLAI
EPSS
VEX
Title
Wangshen SecGate 3600 ?g=log_import_save unrestricted upload
Summary
A vulnerability, which was classified as critical, was found in Wangshen SecGate 3600 up to 20240516. This affects an unknown part of the file /?g=log_import_save. The manipulation of the argument reqfile leads to unrestricted upload. It is possible to initiate the attack remotely. The associated identifier of this vulnerability is VDB-264747.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.264747 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.264747 | signaturepermissions-required |
| https://vuldb.com/?submit.335968 | third-party-advisory |
| https://github.com/h0e4a0r1t/h0e4a0r1t.github.io/… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wangshen | SecGate 3600 |
Affected:
20240516
|
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CVE-2024-5049 (GCVE-0-2024-5049)
Vulnerability from cvelistv5 – Published: 2024-05-17 14:00 – Updated: 2024-08-01 21:03
VLAI
EPSS
VEX
Title
Codezips E-Commerce Site editproduct.php unrestricted upload
Summary
A vulnerability, which was classified as critical, has been found in Codezips E-Commerce Site 1.0. Affected by this issue is some unknown functionality of the file admin/editproduct.php. The manipulation of the argument profilepic leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-264746 is the identifier assigned to this vulnerability.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.264746 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.264746 | signaturepermissions-required |
| https://vuldb.com/?submit.335838 | third-party-advisory |
| https://github.com/polaris0x1/CVE/issues/2 | exploitissue-tracking |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Codezips | E-Commerce Site |
Affected:
1.0
|
|
| codezips | ecommerce_site |
Affected:
1.0
cpe:2.3:a:codezips:ecommerce_site:1.0:*:*:*:*:*:*:* |
Credits
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"value": "A vulnerability, which was classified as critical, has been found in Codezips E-Commerce Site 1.0. Affected by this issue is some unknown functionality of the file admin/editproduct.php. The manipulation of the argument profilepic leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-264746 is the identifier assigned to this vulnerability."
},
{
"lang": "de",
"value": "Eine kritische Schwachstelle wurde in Codezips E-Commerce Site 1.0 entdeckt. Es geht hierbei um eine nicht n\u00e4her spezifizierte Funktion der Datei admin/editproduct.php. Durch das Beeinflussen des Arguments profilepic mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 6.5,
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-434",
"description": "CWE-434 Unrestricted Upload",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-17T14:00:05.805Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-264746 | Codezips E-Commerce Site editproduct.php unrestricted upload",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.264746"
},
{
"name": "VDB-264746 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.264746"
},
{
"name": "Submit #335838 | Codezips E-commerce Site Using PHP With Source Code V1.0 Unrestricted Upload",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.335838"
},
{
"tags": [
"exploit",
"issue-tracking"
],
"url": "https://github.com/polaris0x1/CVE/issues/2"
}
],
"timeline": [
{
"lang": "en",
"time": "2024-05-17T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2024-05-17T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2024-05-17T08:13:10.000Z",
"value": "VulDB entry last update"
}
],
"title": "Codezips E-Commerce Site editproduct.php unrestricted upload"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2024-5049",
"datePublished": "2024-05-17T14:00:05.805Z",
"dateReserved": "2024-05-17T06:08:07.614Z",
"dateUpdated": "2024-08-01T21:03:10.601Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Mitigation
Architecture and Design
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 MIT-21
Architecture and Design
Strategy: Enforcement by Conversion
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
Architecture and Design
Consider storing the uploaded files outside of the web document root entirely. Then, use other mechanisms to deliver the files dynamically. [REF-423]
Mitigation MIT-5
Implementation
Strategy: Input Validation
- 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
Architecture and Design
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
Implementation
Strategy: Input Validation
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
Implementation
When running on a web server that supports case-insensitive filenames, perform case-insensitive evaluations of the extensions that are provided.
Mitigation MIT-15
Architecture and Design
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
Implementation
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
Implementation
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 MIT-17
Architecture and Design
Operation
Strategy: Environment Hardening
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 MIT-22
Architecture and Design
Operation
Strategy: Sandbox or Jail
- 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.