CWE-94
Allowed-with-ReviewImproper Control of Generation of Code ('Code Injection')
Abstraction: Base · Status: Draft
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.
8376 vulnerabilities reference this CWE, most recent first.
GHSA-8GW9-W5QJ-8XVR
Vulnerability from github – Published: 2025-06-03 18:30 – Updated: 2025-06-03 18:30IBM QRadar Suite Software 1.10.12.0 through 1.11.2.0 and IBM Cloud Pak for Security 1.10.0.0 through 1.10.11.0 could allow a privileged execute code in case management script creation due to the improper generation of code.
{
"affected": [],
"aliases": [
"CVE-2025-25021"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-03T16:15:24Z",
"severity": "HIGH"
},
"details": "IBM QRadar Suite Software 1.10.12.0 through 1.11.2.0 and IBM Cloud Pak for Security 1.10.0.0 through 1.10.11.0 could allow a privileged execute code in case management script creation due to the improper generation of code.",
"id": "GHSA-8gw9-w5qj-8xvr",
"modified": "2025-06-03T18:30:41Z",
"published": "2025-06-03T18:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-25021"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7235432"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-8GWJ-X84V-J8CC
Vulnerability from github – Published: 2025-03-27 21:31 – Updated: 2025-03-28 18:33An issue in FoxCMS v.1.2.5 allows a remote attacker to execute arbitrary code via the case display page in the index.html component.
{
"affected": [],
"aliases": [
"CVE-2025-29306"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-27T19:15:49Z",
"severity": "CRITICAL"
},
"details": "An issue in FoxCMS v.1.2.5 allows a remote attacker to execute arbitrary code via the case display page in the index.html component.",
"id": "GHSA-8gwj-x84v-j8cc",
"modified": "2025-03-28T18:33:21Z",
"published": "2025-03-27T21:31:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-29306"
},
{
"type": "WEB",
"url": "https://github.com/somatrasss/CVE-2025-29306"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-8H25-Q488-4HXW
Vulnerability from github – Published: 2026-04-23 21:46 – Updated: 2026-05-11 13:49Overview
A critical Remote Code Execution (RCE) vulnerability was identified in the OpenLearnX code execution environment, allowing sandbox escape and arbitrary command execution. The issue has been fixed.
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "openlearnx"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.3"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-41900"
],
"database_specific": {
"cwe_ids": [
"CWE-250",
"CWE-284",
"CWE-693",
"CWE-78",
"CWE-94"
],
"github_reviewed": true,
"github_reviewed_at": "2026-04-23T21:46:07Z",
"nvd_published_at": "2026-05-08T04:16:18Z",
"severity": "HIGH"
},
"details": "## Overview\n\nA critical Remote Code Execution (RCE) vulnerability was identified in the OpenLearnX code execution environment, allowing sandbox escape and arbitrary command execution. The issue has been fixed.",
"id": "GHSA-8h25-q488-4hxw",
"modified": "2026-05-11T13:49:47Z",
"published": "2026-04-23T21:46:07Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/th30d4y/OpenLearnX/security/advisories/GHSA-8h25-q488-4hxw"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41900"
},
{
"type": "WEB",
"url": "https://github.com/th30d4y/OpenLearnX/commit/14765d7d1856d564747c55c5412e2f38feab079e"
},
{
"type": "PACKAGE",
"url": "https://github.com/th30d4y/OpenLearnX"
},
{
"type": "WEB",
"url": "https://github.com/th30d4y/OpenLearnX/releases/tag/v2.0.3-security-fix"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "OpenLearnX has Critical Remote Code Execution Through Python Sandbox Escape via Code Execution Environment"
}
GHSA-8H2W-XMX5-Q4J3
Vulnerability from github – Published: 2024-10-21 21:30 – Updated: 2024-10-24 00:33A vulnerability in the Desktop Client of Mitel MiCollab through 9.7.1.110, and MiVoice Business Solution Virtual Instance (MiVB SVI) 1.0.0.25, could allow an authenticated attacker to conduct a privilege escalation attack due to improper file validation. A successful exploit could allow an attacker to run arbitrary code with elevated privileges.
{
"affected": [],
"aliases": [
"CVE-2024-35315"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-21T21:15:05Z",
"severity": "MODERATE"
},
"details": "A vulnerability in the Desktop Client of Mitel MiCollab through 9.7.1.110, and MiVoice Business Solution Virtual Instance (MiVB SVI) 1.0.0.25, could allow an authenticated attacker to conduct a privilege escalation attack due to improper file validation. A successful exploit could allow an attacker to run arbitrary code with elevated privileges.",
"id": "GHSA-8h2w-xmx5-q4j3",
"modified": "2024-10-24T00:33:36Z",
"published": "2024-10-21T21:30:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35315"
},
{
"type": "WEB",
"url": "https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0016"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-8H3Q-6J29-4729
Vulnerability from github – Published: 2022-03-08 00:00 – Updated: 2022-03-17 00:02The Catch Themes Demo Import WordPress plugin before 2.1.1 does not validate one of the file to be imported, which could allow high privivilege admin to upload an arbitrary PHP file and gain RCE even in the case of an hardened blog (ie DISALLOW_UNFILTERED_HTML, DISALLOW_FILE_EDIT and DISALLOW_FILE_MODS constants set to true)
{
"affected": [],
"aliases": [
"CVE-2022-0440"
],
"database_specific": {
"cwe_ids": [
"CWE-434",
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-03-07T09:15:00Z",
"severity": "HIGH"
},
"details": "The Catch Themes Demo Import WordPress plugin before 2.1.1 does not validate one of the file to be imported, which could allow high privivilege admin to upload an arbitrary PHP file and gain RCE even in the case of an hardened blog (ie DISALLOW_UNFILTERED_HTML, DISALLOW_FILE_EDIT and DISALLOW_FILE_MODS constants set to true)",
"id": "GHSA-8h3q-6j29-4729",
"modified": "2022-03-17T00:02:56Z",
"published": "2022-03-08T00:00:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0440"
},
{
"type": "WEB",
"url": "https://wpscan.com/vulnerability/2239095f-8a66-4a5d-ab49-1662a40fddf1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-8H44-XXG3-9447
Vulnerability from github – Published: 2022-05-17 05:28 – Updated: 2022-05-17 05:28The XPath functionality in unspecified web applications in Siemens WinCC 7.0 SP3 before Update 2 does not properly handle special characters in parameters, which allows remote authenticated users to read or modify settings via a crafted URL, related to an "XML injection" attack.
{
"affected": [],
"aliases": [
"CVE-2012-2596"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2012-06-08T18:55:00Z",
"severity": "MODERATE"
},
"details": "The XPath functionality in unspecified web applications in Siemens WinCC 7.0 SP3 before Update 2 does not properly handle special characters in parameters, which allows remote authenticated users to read or modify settings via a crafted URL, related to an \"XML injection\" attack.",
"id": "GHSA-8h44-xxg3-9447",
"modified": "2022-05-17T05:28:52Z",
"published": "2022-05-17T05:28:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-2596"
},
{
"type": "WEB",
"url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-223158.pdf"
},
{
"type": "WEB",
"url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-158-01.pdf"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-8H4M-P2HQ-JW7X
Vulnerability from github – Published: 2022-05-17 01:33 – Updated: 2022-05-17 01:33CRLF injection vulnerability in the Web Application Enterprise Console in IBM InfoSphere BigInsights 1.1 and 2.x before 2.1 FP2 allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.
{
"affected": [],
"aliases": [
"CVE-2013-3998"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2014-03-26T10:55:00Z",
"severity": "LOW"
},
"details": "CRLF injection vulnerability in the Web Application Enterprise Console in IBM InfoSphere BigInsights 1.1 and 2.x before 2.1 FP2 allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.",
"id": "GHSA-8h4m-p2hq-jw7x",
"modified": "2022-05-17T01:33:53Z",
"published": "2022-05-17T01:33:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-3998"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/84987"
},
{
"type": "WEB",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg21667812"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-8H7J-9W94-V6M9
Vulnerability from github – Published: 2022-05-01 23:27 – Updated: 2022-05-01 23:27Unspecified vulnerability in Microsoft Outlook in Office 2000 SP3, XP SP3, 2003 SP2 and Sp3, and Office System allows user-assisted remote attackers to execute arbitrary code via a crafted mailto URI.
{
"affected": [],
"aliases": [
"CVE-2008-0110"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2008-03-11T23:44:00Z",
"severity": "HIGH"
},
"details": "Unspecified vulnerability in Microsoft Outlook in Office 2000 SP3, XP SP3, 2003 SP2 and Sp3, and Office System allows user-assisted remote attackers to execute arbitrary code via a crafted mailto URI.",
"id": "GHSA-8h7j-9w94-v6m9",
"modified": "2022-05-01T23:27:40Z",
"published": "2022-05-01T23:27:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2008-0110"
},
{
"type": "WEB",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-015"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5278"
},
{
"type": "WEB",
"url": "http://marc.info/?l=bugtraq\u0026m=120585858807305\u0026w=2"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/29320"
},
{
"type": "WEB",
"url": "http://www.kb.cert.org/vuls/id/393305"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/28147"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id?1019579"
},
{
"type": "WEB",
"url": "http://www.us-cert.gov/cas/techalerts/TA08-071A.html"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2008/0847/references"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-8H7P-V97R-HGW8
Vulnerability from github – Published: 2022-05-02 06:20 – Updated: 2022-05-02 06:20Microsoft Office Excel 2002 SP3, 2007 SP1, and SP2; Office 2004 for mac; Office 2008 for Mac; Open XML File Format Converter for Mac; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2; allows remote attackers to execute arbitrary code via an Excel file with crafted DBQueryExt records that allow a function call to a "user-controlled pointer," aka "Excel ADO Object Vulnerability."
{
"affected": [],
"aliases": [
"CVE-2010-1253"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2010-06-08T20:30:00Z",
"severity": "HIGH"
},
"details": "Microsoft Office Excel 2002 SP3, 2007 SP1, and SP2; Office 2004 for mac; Office 2008 for Mac; Open XML File Format Converter for Mac; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2; allows remote attackers to execute arbitrary code via an Excel file with crafted DBQueryExt records that allow a function call to a \"user-controlled pointer,\" aka \"Excel ADO Object Vulnerability.\"",
"id": "GHSA-8h7p-v97r-hgw8",
"modified": "2022-05-02T06:20:40Z",
"published": "2022-05-02T06:20:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2010-1253"
},
{
"type": "WEB",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-038"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6842"
},
{
"type": "WEB",
"url": "http://osvdb.org/65228"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/511728/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.us-cert.gov/cas/techalerts/TA10-159B.html"
},
{
"type": "WEB",
"url": "http://www.zerodayinitiative.com/advisories/ZDI-10-103"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-8H9P-5FXF-7JMX
Vulnerability from github – Published: 2025-11-11 06:30 – Updated: 2026-04-08 18:33The Holiday class post calendar plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 7.1 via the 'contents' parameter. This is due to a lack of sanitization of user-supplied data when creating a cache file. This makes it possible for unauthenticated attackers to execute code on the server.
{
"affected": [],
"aliases": [
"CVE-2025-12813"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-11T04:15:50Z",
"severity": "CRITICAL"
},
"details": "The Holiday class post calendar plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 7.1 via the \u0027contents\u0027 parameter. This is due to a lack of sanitization of user-supplied data when creating a cache file. This makes it possible for unauthenticated attackers to execute code on the server.",
"id": "GHSA-8h9p-5fxf-7jmx",
"modified": "2026-04-08T18:33:58Z",
"published": "2025-11-11T06:30:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-12813"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/holiday-class-post-calendar/trunk/holiday_class_post_calendar.php#L1234"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3414925%40holiday-class-post-calendar\u0026new=3414925%40holiday-class-post-calendar\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7f7968c4-589c-4949-9f69-4a0ba4db4ea9?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
Strategy: Refactoring
Refactor your program so that you do not have to dynamically generate code.
Mitigation
- 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 MIT-5
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.
- 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
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 MIT-32
Strategy: Compilation or Build Hardening
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 MIT-32
Strategy: Environment Hardening
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
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.