CWE-494
Download of Code Without Integrity Check
The product downloads source code or an executable from a remote location and executes the code without sufficiently verifying the origin and integrity of the code.
CVE-2020-7874 (GCVE-0-2020-7874)
Vulnerability from cvelistv5 – Published: 2021-09-09 12:49 – Updated: 2024-08-04 09:41
VLAI
Title
NEXACRO14 Runtime arbitrary file download and execution vulnerability
Summary
Download of code without integrity check vulnerability in NEXACRO14 Runtime ActiveX control of tobesoft Co., Ltd allows the attacker to cause an arbitrary file download and execution. This vulnerability is due to incomplete validation of file download URL or file extension.
Severity
8.8 (High)
CWE
- CWE-494 - Download of Code Without Integrity Check
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.boho.or.kr/krcert/secNoticeView.do?bu… | x_refsource_MISC |
Impacted products
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CVE-2020-7875 (GCVE-0-2020-7875)
Vulnerability from cvelistv5 – Published: 2021-10-28 15:28 – Updated: 2024-08-04 09:41
VLAI
Title
RAONWIZ DEXT5 Upload ActiveX remote file execution vulnerability
Summary
DEXT5 Upload 5.0.0.117 and earlier versions contain a vulnerability, which could allow remote attacker to download and execute remote file by setting the argument, variable in the activeX module. This can be leveraged for code execution.
Severity
7.5 (High)
CWE
- CWE-494 - Download of Code Without Integrity Check
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.boho.or.kr/krcert/secNoticeView.do?bu… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| RAONWIZ | DEXT5 Upload |
Affected:
5.0.0.117 , ≤ 5.0.0.117
(custom)
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CVE-2020-7883 (GCVE-0-2020-7883)
Vulnerability from cvelistv5 – Published: 2021-12-28 19:12 – Updated: 2024-09-17 02:52
VLAI
Summary
Printchaser v2.2021.804.1 and earlier versions contain a vulnerability, which could allow remote attacker to download and execute remote file by setting the argument, variable in the activeX module. This can be leveraged for code execution.
Severity
No CVSS data available.
CWE
- CWE-494 - Download of Code Without Integrity Check
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.krcert.or.kr/krcert/secNoticeView.do?… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WOWSOFT | Printchaser |
Affected:
2.2021.804.1 , < 2.2021.1103.101
(custom)
|
Date Public
2021-11-16 00:00
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CVE-2020-9751 (GCVE-0-2020-9751)
Vulnerability from cvelistv5 – Published: 2020-03-03 09:15 – Updated: 2024-08-04 10:43
VLAI
Summary
Naver Cloud Explorer before 2.2.2.11 allows the system to download an arbitrary file from the attacker's server and execute it during the upgrade.
Severity
No CVSS data available.
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cve.naver.com/detail/cve-2020-9751 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NAVER Corporation | Naver Cloud Explorer |
Affected:
unspecified , ≤ 2.2.2.11
(custom)
|
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CVE-2021-26639 (GCVE-0-2021-26639)
Vulnerability from cvelistv5 – Published: 2022-08-17 20:21 – Updated: 2024-08-03 20:26
VLAI
Title
WISA Smart Wing CMS File Download Vulnerability
Summary
This vulnerability is caused by the lack of validation of input values for specific functions if WISA Smart Wing CMS. Remote attackers can use this vulnerability to leak all files in the server without logging in system.
Severity
8.1 (High)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.krcert.or.kr/krcert/secNoticeView.do?… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WISA corp. | Smart Wing CMS |
Affected:
unspecified , < r18715.20211229
(custom)
|
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CVE-2021-3485 (GCVE-0-2021-3485)
Vulnerability from cvelistv5 – Published: 2021-05-24 13:30 – Updated: 2024-09-16 16:28
VLAI
Title
Improper Input Validation in Bitdefender Endpoint Security Tools for Linux
Summary
An Improper Input Validation vulnerability in the Product Update feature of Bitdefender Endpoint Security Tools for Linux allows a man-in-the-middle attacker to abuse the DownloadFile function of the Product Update to achieve remote code execution. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.155.
Severity
6.4 (Medium)
CWE
- CWE-494 - Download of Code Without Integrity Check
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.bitdefender.com/support/security-advi… | x_refsource_MISC |
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Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Bitdefender | Endpoint Security Tools for Linux |
Affected:
unspecified , < 6.2.21.155
(custom)
|
Date Public
2021-05-20 21:00
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CVE-2021-35532 (GCVE-0-2021-35532)
Vulnerability from cvelistv5 – Published: 2022-06-07 20:04 – Updated: 2024-09-16 22:30
VLAI
Title
Firmware upload verification bypass in TXpert Hub CoreTec 4
Summary
A vulnerability exists in the file upload validation part of Hitachi Energy TXpert Hub CoreTec 4 product. The vulnerability allows an attacker or malicious agent who manages to gain access to the system and obtain an account with sufficient privilege to upload a malicious firmware to the product. This issue affects: Hitachi Energy TXpert Hub CoreTec 4 version 2.0.0; 2.0.1; 2.1.0; 2.1.1; 2.1.2; 2.1.3; 2.2.0; 2.2.1.
Severity
No CVSS data available.
CWE
- CWE-494 - Download of Code Without Integrity Check
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://search.abb.com/library/Download.aspx?Docu… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Hitachi Energy | TXpert Hub CoreTec 4 version |
Affected:
2.0.0
Affected: 2.0.1 Affected: 2.1.0 Affected: 2.1.1 Affected: 2.1.2 Affected: 2.1.3 Affected: 2.2.0 Affected: 2.2.1 |
Date Public
2022-05-10 00:00
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CVE-2022-38199 (GCVE-0-2022-38199)
Vulnerability from cvelistv5 – Published: 2022-10-25 16:31 – Updated: 2025-04-10 14:56
VLAI
Title
BUG-000144172 - Remote file download issue in ArcGIS Server
Summary
A remote file download issue can occur in some capabilities of Esri ArcGIS Server web services that may in some edge cases allow a remote, unauthenticated attacker to induce an unsuspecting victim to launch a process in the victim's PATH environment. Current browsers provide users with warnings against running unsigned executables downloaded from the internet.
Severity
6.1 (Medium)
CWE
- CWE-494 - Download of Code Without Integrity Check
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Esri | ArcGIS Server |
Affected:
All , ≤ 10.9.1
(custom)
|
Date Public
2022-08-17 00:00
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CVE-2022-4261 (GCVE-0-2022-4261)
Vulnerability from cvelistv5 – Published: 2022-12-07 00:00 – Updated: 2025-04-14 17:57
VLAI
Title
Rapid7 Nexpose Update Validation Issue
Summary
Rapid7 Nexpose and InsightVM versions prior to 6.6.172 failed to reliably validate the authenticity of update contents. This failure could allow an attacker to provide a malicious update and alter the functionality of Rapid7 Nexpose. The attacker would need some pre-existing mechanism to provide a malicious update, either through a social engineering effort, privileged access to replace downloaded updates in transit, or by performing an Attacker-in-the-Middle attack on the update service itself.
Severity
4.4 (Medium)
CWE
- CWE-494 - Download of Code Without Integrity Check
Assigner
References
Impacted products
Date Public
2022-12-07 06:00
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CVE-2022-45442 (GCVE-0-2022-45442)
Vulnerability from cvelistv5 – Published: 2022-11-28 00:00 – Updated: 2025-11-04 16:09
VLAI
Title
Sinatra vulnerable to Reflected File Download attack
Summary
Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue.
Severity
8.8 (High)
CWE
- CWE-494 - Download of Code Without Integrity Check
Assigner
References
Impacted products
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Mitigation ID: MIT-42
Phase: Implementation
Description:
- Perform proper forward and reverse DNS lookups to detect DNS spoofing.
Mitigation
Phases: Architecture and Design, Operation
Description:
- Encrypt the code with a reliable encryption scheme before transmitting.
- This will only be a partial solution, since it will not detect DNS spoofing and it will not prevent your code from being modified on the hosting site.
Mitigation ID: MIT-4
Phase: Architecture and Design
Strategy: Libraries or Frameworks
Description:
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid [REF-1482].
- Speficially, it may be helpful to use tools or frameworks to perform integrity checking on the transmitted code.
- When providing the code that is to be downloaded, such as for automatic updates of the software, then use cryptographic signatures for the code and modify the download clients to verify the signatures. Ensure that the implementation does not contain CWE-295, CWE-320, CWE-347, and related weaknesses.
- Use code signing technologies such as Authenticode. See references [REF-454] [REF-455] [REF-456].
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-184: Software Integrity Attack
An attacker initiates a series of events designed to cause a user, program, server, or device to perform actions which undermine the integrity of software code, device data structures, or device firmware, achieving the modification of the target's integrity to achieve an insecure state.
CAPEC-185: Malicious Software Download
An attacker uses deceptive methods to cause a user or an automated process to download and install dangerous code that originates from an attacker controlled source. There are several variations to this strategy of attack.
CAPEC-186: Malicious Software Update
An adversary uses deceptive methods to cause a user or an automated process to download and install dangerous code believed to be a valid update that originates from an adversary controlled source.
CAPEC-187: Malicious Automated Software Update via Redirection
An attacker exploits two layers of weaknesses in server or client software for automated update mechanisms to undermine the integrity of the target code-base. The first weakness involves a failure to properly authenticate a server as a source of update or patch content. This type of weakness typically results from authentication mechanisms which can be defeated, allowing a hostile server to satisfy the criteria that establish a trust relationship. The second weakness is a systemic failure to validate the identity and integrity of code downloaded from a remote location, hence the inability to distinguish malicious code from a legitimate update.
CAPEC-533: Malicious Manual Software Update
An attacker introduces malicious code to the victim's system by altering the payload of a software update, allowing for additional compromise or site disruption at the victim location. These manual, or user-assisted attacks, vary from requiring the user to download and run an executable, to as streamlined as tricking the user to click a URL. Attacks which aim at penetrating a specific network infrastructure often rely upon secondary attack methods to achieve the desired impact. Spamming, for example, is a common method employed as an secondary attack vector. Thus the attacker has in their arsenal a choice of initial attack vectors ranging from traditional SMTP/POP/IMAP spamming and its varieties, to web-application mechanisms which commonly implement both chat and rich HTML messaging within the user interface.
CAPEC-538: Open-Source Library Manipulation
Adversaries implant malicious code in open source software (OSS) libraries to have it widely distributed, as OSS is commonly downloaded by developers and other users to incorporate into software development projects. The adversary can have a particular system in mind to target, or the implantation can be the first stage of follow-on attacks on many systems.
CAPEC-657: Malicious Automated Software Update via Spoofing
An attackers uses identify or content spoofing to trick a client into performing an automated software update from a malicious source. A malicious automated software update that leverages spoofing can include content or identity spoofing as well as protocol spoofing. Content or identity spoofing attacks can trigger updates in software by embedding scripted mechanisms within a malicious web page, which masquerades as a legitimate update source. Scripting mechanisms communicate with software components and trigger updates from locations specified by the attackers' server. The result is the client believing there is a legitimate software update available but instead downloading a malicious update from the attacker.
CAPEC-662: Adversary in the Browser (AiTB)
An adversary exploits security vulnerabilities or inherent functionalities of a web browser, in order to manipulate traffic between two endpoints.
CAPEC-691: Spoof Open-Source Software Metadata
An adversary spoofs open-source software metadata in an attempt to masquerade malicious software as popular, maintained, and trusted.
CAPEC-692: Spoof Version Control System Commit Metadata
An adversary spoofs metadata pertaining to a Version Control System (VCS) (e.g., Git) repository's commits to deceive users into believing that the maliciously provided software is frequently maintained and originates from a trusted source.
CAPEC-693: StarJacking
An adversary spoofs software popularity metadata to deceive users into believing that a maliciously provided package is widely used and originates from a trusted source.
CAPEC-695: Repo Jacking
An adversary takes advantage of the redirect property of directly linked Version Control System (VCS) repositories to trick users into incorporating malicious code into their applications.