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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-2023-7181 (GCVE-0-2023-7181)
Vulnerability from cvelistv5 – Published: 2023-12-30 18:00 – Updated: 2024-11-20 16:54
VLAI
Title
Muyun DedeBIZ Add Attachment unrestricted upload
Summary
A vulnerability was found in Muyun DedeBIZ up to 6.2.12 and classified as critical. Affected by this issue is some unknown functionality of the component Add Attachment Handler. The manipulation leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249368. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Severity
4.7 (Medium)
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.249368 | vdb-entry |
| https://vuldb.com/?ctiid.249368 | signaturepermissions-required |
| https://github.com/JTZ-a/SRC/blob/master/DedeBIZ/… | exploit |
Impacted products
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CVE-2023-7212 (GCVE-0-2023-7212)
Vulnerability from cvelistv5 – Published: 2024-01-07 16:31 – Updated: 2025-06-03 14:39
VLAI
Title
DeDeCMS Backend file_class.php unrestricted upload
Summary
A vulnerability classified as critical has been found in DeDeCMS up to 5.7.112. Affected is an unknown function of the file file_class.php of the component Backend. The manipulation 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-249768. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Severity
4.7 (Medium)
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
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| URL | Tags |
|---|---|
| https://vuldb.com/?id.249768 | vdb-entry |
| https://vuldb.com/?ctiid.249768 | signaturepermissions-required |
| https://hmxwjm7x03.feishu.cn/docx/FPjhdYcQvocR4gx… | exploit |
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CVE-2023-7305 (GCVE-0-2023-7305)
Vulnerability from cvelistv5 – Published: 2025-10-15 01:24 – Updated: 2025-11-07 17:14 X_Known Exploited Vulnerability
VLAI
Title
SmartBI RMIServlet Unrestricted File Upload RCE
Summary
SmartBI V8, V9, and V10 contain an unrestricted file upload vulnerability via the RMIServlet request handling logic. Under certain configurations or usage patterns, attackers can send specially crafted requests that cause the application to perform sensitive operations or execute arbitrary code on the host. The vendor released a fix in July 2023 to address the underlying flaw. VulnCheck has observed this vulnerability being exploited in the wild.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.smartbi.com.cn/patchinfo | release-notespatch |
| https://avd.aliyun.com/detail?id=AVD-2023-1673292 | vdb-entry |
| https://jeyiuwai.pages.dev/posts/1day-%E8%B7%9F%E… | technical-descriptionexploit |
| https://www.vulncheck.com/advisories/smartbi-rmis… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Guangzhou Smart Software Co., Ltd. | SmartBI |
Affected:
V8 , < July 2023 update
(custom)
Affected: V9 , < July 2023 update (custom) Affected: V10 , < July 2023 update (custom) |
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CVE-2023-7309 (GCVE-0-2023-7309)
Vulnerability from cvelistv5 – Published: 2025-08-27 21:23 – Updated: 2026-05-25 23:41 X_Known Exploited Vulnerability Unsupported When Assigned
VLAI
Title
Dahua Smart Park Integrated Management Platform Front-End Arbitrary File Upload
Summary
A path traversal vulnerability exists in the Dahua Smart Park Integrated Management Platform (also referred to as the Dahua Smart Campus Integrated Management Platform), affecting the SOAP-based GIS bitmap upload interface. The flaw allows unauthenticated remote attackers to upload arbitrary files to the server via crafted SOAP requests, including executable JSP payloads. Successful exploitation may lead to remote code execution (RCE) and full compromise of the affected system. The vulnerability is presumed to affect builds released prior to September 2023 and is said to be remediated in newer versions of the product, though the exact affected range remains undefined. Exploitation evidence was first observed by the Shadowserver Foundation on 2024-02-15 UTC.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://support.dahuatech.com/bulletin/info?IsDpV… | vendor-advisory |
| https://developer.aliyun.com/article/1333161 | technical-descriptionexploit |
| https://github.com/tequilasunsh1ne/dahua_bitmap_f… | exploit |
| https://www.vulncheck.com/advisories/dahua-smart-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zhejiang Dahua Technology Co., Ltd. | Smart Park Integrated Management Platform |
Affected:
0 , ≤ *
(custom)
|
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CVE-2023-7330 (GCVE-0-2023-7330)
Vulnerability from cvelistv5 – Published: 2025-11-24 20:31 – Updated: 2025-11-25 13:04 X_Known Exploited Vulnerability
VLAI
Title
Ruijie Networks NBR Routers Unauthenticated Arbitrary File Upload via fileupload.php
Summary
Ruijie NBR series routers contain an unauthenticated arbitrary file upload vulnerability via /ddi/server/fileupload.php. The endpoint accepts attacker-supplied values in the name and uploadDir parameters and saves the provided multipart file content without adequate validation or sanitization of file type, path, or extension. A remote attacker can upload a crafted PHP file and then access it from the web root, resulting in arbitrary code execution in the context of the web service. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-14 UTC.
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
5 references
| URL | Tags |
|---|---|
| https://github.com/projectdiscovery/nuclei-templa… | exploit |
| https://cn-sec.com/archives/1995366.html | exploit |
| https://www.cnblogs.com/Domren/articles/19093295 | exploit |
| https://rfk0z.github.io/posts/Ruijie-NBR-router-f… | exploit |
| https://www.vulncheck.com/advisories/ruijie-netwo… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Beijing Star-Net Ruijie Network Technology Co., Ltd. | NBR Series Routers |
Affected:
0
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CVE-2024-0185 (GCVE-0-2024-0185)
Vulnerability from cvelistv5 – Published: 2024-01-02 00:00 – Updated: 2024-11-14 19:32
VLAI
Title
RRJ Nueva Ecija Engineer Online Portal Avatar dasboard_teacher.php unrestricted upload
Summary
A vulnerability was found in RRJ Nueva Ecija Engineer Online Portal 1.0. It has been rated as critical. This issue affects some unknown processing of the file dasboard_teacher.php of the component Avatar Handler. The manipulation leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249443.
Severity
4.7 (Medium)
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.249443 | vdb-entry |
| https://vuldb.com/?ctiid.249443 | signaturepermissions-required |
| https://mega.nz/file/PBd13AoR#G3fYWB82wGCa7sD22JP… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| RRJ | Nueva Ecija Engineer Online Portal |
Affected:
1.0
|
Credits
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CVE-2024-0192 (GCVE-0-2024-0192)
Vulnerability from cvelistv5 – Published: 2024-01-02 20:00 – Updated: 2025-06-17 20:29
VLAI
Title
RRJ Nueva Ecija Engineer Online Portal Add Downloadable downloadable.php unrestricted upload
Summary
A vulnerability was found in RRJ Nueva Ecija Engineer Online Portal 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file downloadable.php of the component Add Downloadable. The manipulation leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-249505 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
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.249505 | vdb-entry |
| https://vuldb.com/?ctiid.249505 | signaturepermissions-required |
| https://mega.nz/file/2RNnjDTR#nDT4E74juKhdO3eWTv8… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| RRJ | Nueva Ecija Engineer Online Portal |
Affected:
1.0
|
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CVE-2024-0194 (GCVE-0-2024-0194)
Vulnerability from cvelistv5 – Published: 2024-01-02 20:31 – Updated: 2025-06-03 14:45
VLAI
Title
CodeAstro Internet Banking System Profile Picture pages_account.php unrestricted upload
Summary
A vulnerability, which was classified as critical, has been found in CodeAstro Internet Banking System up to 1.0. This issue affects some unknown processing of the file pages_account.php of the component Profile Picture Handler. The manipulation 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-249509 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
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.249509 | vdb-entry |
| https://vuldb.com/?ctiid.249509 | signaturepermissions-required |
| https://drive.google.com/file/d/147yg6oMHoJ1WvhH-… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CodeAstro | Internet Banking System |
Affected:
1.0
|
Credits
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CVE-2024-0300 (GCVE-0-2024-0300)
Vulnerability from cvelistv5 – Published: 2024-01-08 06:00 – Updated: 2024-09-04 19:16
VLAI
Title
Byzoro Smart S150 Management Platform HTTP POST Request userattestation.php unrestricted upload
Summary
A vulnerability was found in Byzoro Smart S150 Management Platform up to 20240101. It has been rated as critical. Affected by this issue is some unknown functionality of the file /useratte/userattestation.php of the component HTTP POST Request Handler. The manipulation of the argument web_img leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-249866 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.249866 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.249866 | signaturepermissions-required |
| https://vuldb.com/?submit.260962 | third-party-advisory |
| https://github.com/tolkent/cve/blob/main/upload.md | exploit |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Byzoro | Smart S150 Management Platform |
Affected:
20240101
|
|
| byzoro | smart_s150_firmware |
Affected:
2024-01-01
cpe:2.3:o:byzoro:smart_s150_firmware:2024-01-01:*:*:*:*:*:*:* |
Credits
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CVE-2024-0352 (GCVE-0-2024-0352)
Vulnerability from cvelistv5 – Published: 2024-01-09 23:00 – Updated: 2025-06-03 14:29
VLAI
Title
Likeshop HTTP POST Request File.php userFormImage unrestricted upload
Summary
A vulnerability classified as critical was found in Likeshop up to 2.5.7.20210311. This vulnerability affects the function FileServer::userFormImage of the file server/application/api/controller/File.php of the component HTTP POST Request Handler. The manipulation of the argument file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-250120.
Severity
7.3 (High)
7.3 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.250120 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.250120 | signaturepermissions-required |
| https://note.zhaoj.in/share/ciwYj7QXC4sZ | broken-linkexploit |
Credits
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"dateUpdated": "2024-02-09T19:07:39.763Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.250120"
},
{
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.250120"
},
{
"tags": [
"broken-link",
"exploit"
],
"url": "https://note.zhaoj.in/share/ciwYj7QXC4sZ"
}
],
"timeline": [
{
"lang": "en",
"time": "2024-01-09T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2024-01-09T00:00:00.000Z",
"value": "CVE reserved"
},
{
"lang": "en",
"time": "2024-01-09T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2024-01-26T10:59:46.000Z",
"value": "VulDB entry last update"
}
],
"title": "Likeshop HTTP POST Request File.php userFormImage unrestricted upload"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2024-0352",
"datePublished": "2024-01-09T23:00:06.729Z",
"dateReserved": "2024-01-09T14:19:33.243Z",
"dateUpdated": "2025-06-03T14:29:27.523Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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.