CWE-94
Improper Control of Generation of Code ('Code Injection')
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
CVE-2023-49109 (GCVE-0-2023-49109)
Vulnerability from cvelistv5 – Published: 2024-02-20 09:58 – Updated: 2025-02-13 17:18
VLAI
Title
Remote Code Execution in Apache Dolphinscheduler
Summary
Exposure of Remote Code Execution in Apache Dolphinscheduler.
This issue affects Apache DolphinScheduler: before 3.2.1.
We recommend users to upgrade Apache DolphinScheduler to version 3.2.1, which fixes the issue.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
4 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache DolphinScheduler |
Affected:
3.0.0 , < 3.2.1
(semver)
|
|
| apache | dolphinscheduler |
Affected:
3.0.0 , < 3.2.1
(custom)
cpe:2.3:a:apache:dolphinscheduler:*:*:*:*:*:*:*:* |
Credits
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CVE-2023-4977 (GCVE-0-2023-4977)
Vulnerability from cvelistv5 – Published: 2023-09-15 00:00 – Updated: 2024-09-20 17:32
VLAI
Title
Code Injection in librenms/librenms
Summary
Code Injection in GitHub repository librenms/librenms prior to 23.9.0.
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-94 - Improper Control of Generation of Code
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| librenms | librenms/librenms |
Affected:
unspecified , < 23.9.0
(custom)
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CVE-2023-49830 (GCVE-0-2023-49830)
Vulnerability from cvelistv5 – Published: 2023-12-29 09:13 – Updated: 2026-04-28 16:08
VLAI
Title
WordPress Astra Pro Plugin <= 4.3.1 is vulnerable to Remote Code Execution (RCE)
Summary
Improper Control of Generation of Code ('Code Injection') vulnerability in Brainstorm Force Astra Pro.This issue affects Astra Pro: from n/a through 4.3.1.
Severity
9.9 (Critical)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/vulnerability/ast… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Brainstorm Force | Astra Pro |
Affected:
n/a , ≤ 4.3.1
(custom)
|
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CVE-2023-4994 (GCVE-0-2023-4994)
Vulnerability from cvelistv5 – Published: 2023-09-16 01:52 – Updated: 2026-04-08 16:47
VLAI
Title
Allow PHP in Posts and Pages <= 3.0.4 - Authenticated (Subscriber+) Remote Code Execution via Shortcode
Summary
The Allow PHP in Posts and Pages plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 3.0.4 via the 'php' shortcode. This allows authenticated attackers with subscriber-level permissions or above, to execute code on the server.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hit-reach | Allow PHP in Posts and Pages |
Affected:
0 , ≤ 3.0.4
(semver)
|
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CVE-2023-50260 (GCVE-0-2023-50260)
Vulnerability from cvelistv5 – Published: 2024-04-19 14:28 – Updated: 2024-08-02 22:16
VLAI
Title
Wazuh's vulnerability in host_deny AR script allows arbitrary command execution
Summary
Wazuh is a free and open source platform used for threat prevention, detection, and response. A wrong validation in the `host_deny` script allows to write any string in the `hosts.deny` file, which can end in an arbitrary command execution on the target system. This vulnerability is part of the active response feature, which can automatically triggers actions in response to alerts. By default, active responses are limited to a set of pre defined executables. This is enforced by only allowing executables stored under `/var/ossec/active-response/bin` to be run as an active response. However, the `/var/ossec/active-response/bin/host_deny` can be exploited. `host_deny` is used to add IP address to the `/etc/hosts.deny` file to block incoming connections on a service level by using TCP wrappers. Attacker can inject arbitrary command into the `/etc/hosts.deny` file and execute arbitrary command by using the spawn directive. The active response can be triggered by writing events either to the local `execd` queue on server or to the `ar` queue which forwards the events to agents. So, it can leads to LPE on server as root and RCE on agent as root. This vulnerability is fixed in 4.7.2.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/wazuh/wazuh/security/advisorie… | x_refsource_CONFIRM |
Impacted products
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CVE-2023-50379 (GCVE-0-2023-50379)
Vulnerability from cvelistv5 – Published: 2024-02-27 08:27 – Updated: 2025-02-13 17:19
VLAI
Title
Apache Ambari: authenticated users could perform command injection to perform RCE
Summary
Malicious code injection in Apache Ambari in prior to 2.7.8. Users are recommended to upgrade to version 2.7.8, which fixes this issue.
Impact:
A Cluster Operator can manipulate the request by adding a malicious code injection and gain a root over the cluster main host.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
2 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Ambari |
Affected:
2.7.0 , ≤ 2.7.7
(semver)
|
|
| apache | ambari |
Affected:
2.7.0 , ≤ 2.7.7
(semver)
cpe:2.3:a:apache:ambari:*:*:*:*:*:*:*:* |
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CVE-2023-50710 (GCVE-0-2023-50710)
Vulnerability from cvelistv5 – Published: 2023-12-14 17:22 – Updated: 2024-08-02 22:16
VLAI
Title
Hono's named path parameters can be overridden in TrieRouter
Summary
Hono is a web framework written in TypeScript. Prior to version 3.11.7, clients may override named path parameter values from previous requests if the application is using TrieRouter. So, there is a risk that a privileged user may use unintended parameters when deleting REST API resources. TrieRouter is used either explicitly or when the application matches a pattern that is not supported by the default RegExpRouter. Version 3.11.7 includes the change to fix this issue. As a workaround, avoid using TrieRouter directly.
Severity
4.2 (Medium)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/honojs/hono/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/honojs/hono/commit/8e2b6b08518… | x_refsource_MISC |
| https://github.com/honojs/hono/releases/tag/v3.11.7 | x_refsource_MISC |
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CVE-2023-50721 (GCVE-0-2023-50721)
Vulnerability from cvelistv5 – Published: 2023-12-15 19:02 – Updated: 2024-08-02 22:16
VLAI
Title
XWiki Platform RCE from account through SearchAdmin
Summary
XWiki Platform is a generic wiki platform. Starting in 4.5-rc-1 and prior to versions 14.10.15, 15.5.2, and 15.7-rc-1, the search administration interface doesn't properly escape the id and label of search user interface extensions, allowing the injection of XWiki syntax containing script macros including Groovy macros that allow remote code execution, impacting the confidentiality, integrity and availability of the whole XWiki instance. This attack can be executed by any user who can edit some wiki page like the user's profile (editable by default) as user interface extensions that will be displayed in the search administration can be added on any document by any user. The necessary escaping has been added in XWiki 14.10.15, 15.5.2 and 15.7RC1. As a workaround, the patch can be applied manually applied to the page `XWiki.SearchAdmin`.
Severity
10 (Critical)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/xwiki/xwiki-platform/security/… | x_refsource_CONFIRM |
| https://github.com/xwiki/xwiki-platform/commit/62… | x_refsource_MISC |
| https://jira.xwiki.org/browse/XWIKI-21200 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| xwiki | xwiki-platform |
Affected:
>= 4.5-rc-1, < 14.10.15
Affected: >= 15.0-rc-1, < 15.5.2 Affected: >= 15.6-rc-1, < 15.7-rc-1 |
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CVE-2023-50723 (GCVE-0-2023-50723)
Vulnerability from cvelistv5 – Published: 2023-12-15 19:02 – Updated: 2025-05-07 20:43
VLAI
Title
XWiki Platform remote code execution/programming rights with configuration section from any user account
Summary
XWiki Platform is a generic wiki platform. Starting in 2.3 and prior to versions 14.10.15, 15.5.2, and 15.7-rc-1, anyone who can edit an arbitrary wiki page in an XWiki installation can gain programming right through several cases of missing escaping in the code for displaying sections in the administration interface. This impacts the confidentiality, integrity and availability of the whole XWiki installation. Normally, all users are allowed to edit their own user profile so this should be exploitable by all users of the XWiki instance. This has been fixed in XWiki 14.10.15, 15.5.2 and 15.7RC1. The patches can be manually applied to the `XWiki.ConfigurableClassMacros` and `XWiki.ConfigurableClass` pages.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://github.com/xwiki/xwiki-platform/security/… | x_refsource_CONFIRM |
| https://github.com/xwiki/xwiki-platform/commit/0f… | x_refsource_MISC |
| https://github.com/xwiki/xwiki-platform/commit/11… | x_refsource_MISC |
| https://github.com/xwiki/xwiki-platform/commit/74… | x_refsource_MISC |
| https://github.com/xwiki/xwiki-platform/commit/bd… | x_refsource_MISC |
| https://jira.xwiki.org/browse/XWIKI-21121 | x_refsource_MISC |
| https://jira.xwiki.org/browse/XWIKI-21122 | x_refsource_MISC |
| https://jira.xwiki.org/browse/XWIKI-21194 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| xwiki | xwiki-platform |
Affected:
>= 2.3, < 14.10.15
Affected: >= 15.0-rc-1, < 15.5.2 Affected: >= 15.6-rc-1, < 15.7-rc-1 |
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CVE-2023-51387 (GCVE-0-2023-51387)
Vulnerability from cvelistv5 – Published: 2023-12-22 20:46 – Updated: 2024-08-02 22:32
VLAI
Title
Expression Injection Vulnerability in Hertzbeat
Summary
Hertzbeat is an open source, real-time monitoring system. Hertzbeat uses aviatorscript to evaluate alert expressions. The alert expressions are supposed to be some simple expressions. However, due to improper sanitization for alert expressions in version prior to 1.4.1, a malicious user can use a crafted alert expression to execute any command on hertzbeat server. A malicious user who has access to alert define function can execute any command in hertzbeat instance. This issue is fixed in version 1.4.1.
Severity
7.2 (High)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/dromara/hertzbeat/security/adv… | x_refsource_CONFIRM |
| https://github.com/dromara/hertzbeat/commit/8dcf0… | x_refsource_MISC |
| https://github.com/dromara/hertzbeat/blob/6b59949… | x_refsource_MISC |
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Mitigation
Phase: Architecture and Design
Strategy: Refactoring
Description:
- Refactor your program so that you do not have to dynamically generate code.
Mitigation
Phase: Architecture and Design
Description:
- Run your code in a "jail" or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which code can be executed by your product.
- Examples include the Unix chroot jail and AppArmor. In general, managed code may provide some protection.
- This may not be a feasible solution, and it only limits the impact to the operating system; the rest of your application may still be subject to compromise.
- Be careful to avoid CWE-243 and other weaknesses related to jails.
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.
- To reduce the likelihood of code injection, use stringent allowlists that limit which constructs are allowed. If you are dynamically constructing code that invokes a function, then verifying that the input is alphanumeric might be insufficient. An attacker might still be able to reference a dangerous function that you did not intend to allow, such as system(), exec(), or exit().
Mitigation
Phase: Testing
Description:
- Use dynamic tools and techniques that interact with the product using large test suites with many diverse inputs, such as fuzz testing (fuzzing), robustness testing, and fault injection. The product's operation may slow down, but it should not become unstable, crash, or generate incorrect results.
Mitigation ID: MIT-32
Phase: Operation
Strategy: Compilation or Build Hardening
Description:
- Run the code in an environment that performs automatic taint propagation and prevents any command execution that uses tainted variables, such as Perl's "-T" switch. This will force the program to perform validation steps that remove the taint, although you must be careful to correctly validate your inputs so that you do not accidentally mark dangerous inputs as untainted (see CWE-183 and CWE-184).
Mitigation ID: MIT-32
Phase: Operation
Strategy: Environment Hardening
Description:
- Run the code in an environment that performs automatic taint propagation and prevents any command execution that uses tainted variables, such as Perl's "-T" switch. This will force the program to perform validation steps that remove the taint, although you must be careful to correctly validate your inputs so that you do not accidentally mark dangerous inputs as untainted (see CWE-183 and CWE-184).
Mitigation
Phase: Implementation
Description:
- For Python programs, it is frequently encouraged to use the ast.literal_eval() function instead of eval, since it is intentionally designed to avoid executing code. However, an adversary could still cause excessive memory or stack consumption via deeply nested structures [REF-1372], so the python documentation discourages use of ast.literal_eval() on untrusted data [REF-1373].
CAPEC-242: Code Injection
An adversary exploits a weakness in input validation on the target to inject new code into that which is currently executing. This differs from code inclusion in that code inclusion involves the addition or replacement of a reference to a code file, which is subsequently loaded by the target and used as part of the code of some application.
CAPEC-35: Leverage Executable Code in Non-Executable Files
An attack of this type exploits a system's trust in configuration and resource files. When the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high.
CAPEC-77: Manipulating User-Controlled Variables
This attack targets user controlled variables (DEBUG=1, PHP Globals, and So Forth). An adversary can override variables leveraging user-supplied, untrusted query variables directly used on the application server without any data sanitization. In extreme cases, the adversary can change variables controlling the business logic of the application. For instance, in languages like PHP, a number of poorly set default configurations may allow the user to override variables.