Common Weakness Enumeration

CWE-494

Allowed

Download of Code Without Integrity Check

Abstraction: Base · Status: Draft

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.

292 vulnerabilities reference this CWE, most recent first.

GHSA-FH96-4M6H-V3C2

Vulnerability from github – Published: 2025-09-29 21:30 – Updated: 2025-10-09 18:30
VLAI
Details

Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to version 22.0.843 and Application prior to version 20.0.1923 (VA/SaaS deployments) possess CI/CD weaknesses: the build pulls an unverified third-party image, downloads the VirtualBox Extension Pack over plain HTTP without signature validation, and grants the jenkins account NOPASSWD for mount/umount. Together these allow supply chain or man-in-the-middle compromise of the build pipeline, injection of malicious firmware, and remote code execution as root on the CI host. This vulnerability has been identified by the vendor as: V-2023-007 — Supply Chain Attack.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-34212"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-494"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-29T21:15:34Z",
    "severity": "HIGH"
  },
  "details": "Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to version 22.0.843\u00a0and Application prior to version 20.0.1923\u00a0(VA/SaaS deployments) possess\u00a0CI/CD weaknesses: the build pulls an unverified third-party image, downloads the VirtualBox Extension Pack over plain HTTP without signature validation, and grants the jenkins account NOPASSWD for mount/umount. Together these allow supply chain or man-in-the-middle compromise of the build pipeline, injection of malicious firmware, and remote code execution as root on the CI host. This vulnerability has been identified by the vendor as: V-2023-007 \u2014 Supply Chain Attack.",
  "id": "GHSA-fh96-4m6h-v3c2",
  "modified": "2025-10-09T18:30:26Z",
  "published": "2025-09-29T21:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-34212"
    },
    {
      "type": "WEB",
      "url": "https://help.printerlogic.com/saas/Print/Security/Security-Bulletins.htm"
    },
    {
      "type": "WEB",
      "url": "https://help.printerlogic.com/va/Print/Security/Security-Bulletins.htm"
    },
    {
      "type": "WEB",
      "url": "https://pierrekim.github.io/blog/2025-04-08-vasion-printerlogic-83-vulnerabilities.html#va-supply-chain-build-system"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/vasion-print-printerlogic-insecure-build-pipeline"
    }
  ],
  "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"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-FRFW-GRGG-284C

Vulnerability from github – Published: 2023-12-14 15:30 – Updated: 2023-12-14 15:30
VLAI
Details

Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT classic line PLCs allows an unauthenticated remote attacker to modify some or all applications on a PLC.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-46143"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-494"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-12-14T14:15:43Z",
    "severity": "HIGH"
  },
  "details": "Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT classic line PLCs allows an unauthenticated remote attacker to modify some or all applications on a PLC.",
  "id": "GHSA-frfw-grgg-284c",
  "modified": "2023-12-14T15:30:22Z",
  "published": "2023-12-14T15:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46143"
    },
    {
      "type": "WEB",
      "url": "https://cert.vde.com/en/advisories/VDE-2023-057"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FW5P-R5CW-5R92

Vulnerability from github – Published: 2022-05-24 17:28 – Updated: 2024-01-01 00:30
VLAI
Details

A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-1200, CVE-2020-1210, CVE-2020-1453, CVE-2020-1576, CVE-2020-1595.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-1452"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-494"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-11T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka \u0027Microsoft SharePoint Remote Code Execution Vulnerability\u0027. This CVE ID is unique from CVE-2020-1200, CVE-2020-1210, CVE-2020-1453, CVE-2020-1576, CVE-2020-1595.",
  "id": "GHSA-fw5p-r5cw-5r92",
  "modified": "2024-01-01T00:30:41Z",
  "published": "2022-05-24T17:28:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1452"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1452"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FWGF-W3W5-CHMP

Vulnerability from github – Published: 2025-01-23 03:30 – Updated: 2025-01-23 03:30
VLAI
Details

BigFix Patch Download Plug-ins are affected by an arbitrary file download vulnerability. It could allow a malicious operator to download files from arbitrary URLs without any proper validation or allowlist controls.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-42183"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-494"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-23T02:15:35Z",
    "severity": "LOW"
  },
  "details": "BigFix Patch Download Plug-ins are affected by an arbitrary file download vulnerability.  It could allow a malicious operator to download files from arbitrary URLs without any proper validation or allowlist controls.",
  "id": "GHSA-fwgf-w3w5-chmp",
  "modified": "2025-01-23T03:30:54Z",
  "published": "2025-01-23T03:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42183"
    },
    {
      "type": "WEB",
      "url": "https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0118565"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FWW7-PQ4G-VXX7

Vulnerability from github – Published: 2023-07-06 19:24 – Updated: 2025-02-06 18:31
VLAI
Details

Electra Central AC unit – Adjacent attacker may cause the unit to load unauthorized FW.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-24500"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-494"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-17T22:15:08Z",
    "severity": "MODERATE"
  },
  "details": "Electra Central AC unit \u2013 Adjacent attacker may cause the unit to load unauthorized FW.",
  "id": "GHSA-fww7-pq4g-vxx7",
  "modified": "2025-02-06T18:31:00Z",
  "published": "2023-07-06T19:24:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-24500"
    },
    {
      "type": "WEB",
      "url": "https://www.gov.il/en/Departments/faq/cve_advisories"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-G3M7-G22H-M88G

Vulnerability from github – Published: 2022-05-13 01:19 – Updated: 2022-05-13 01:19
VLAI
Details

The Miss Marple Updater Service in COMPAREX Miss Marple Enterprise Edition before 2.0 allows remote attackers to execute arbitrary code with SYSTEM privileges via vectors related to missing update validation.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2018-19234"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-494"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-12-20T17:29:00Z",
    "severity": "HIGH"
  },
  "details": "The Miss Marple Updater Service in COMPAREX Miss Marple Enterprise Edition before 2.0 allows remote attackers to execute arbitrary code with SYSTEM privileges via vectors related to missing update validation.",
  "id": "GHSA-g3m7-g22h-m88g",
  "modified": "2022-05-13T01:19:45Z",
  "published": "2022-05-13T01:19:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-19234"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2018/Nov/37"
    },
    {
      "type": "WEB",
      "url": "https://www.sec-consult.com/en/blog/advisories/multiple-critical-vulnerabilities-in-miss-marple-enterprise-edition"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/150427/Miss-Marple-Enterprise-Edition-File-Upload-Hardcoded-AES-Key.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2018/Nov/55"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-G6PQ-X539-7W4J

Vulnerability from github – Published: 2023-10-19 17:04 – Updated: 2023-10-19 19:35
VLAI
Summary
Artifact Hub has Incorrect Docker Hub registry check
Details

Impact

During a security audit of Artifact Hub's code base, a security researcher at OffSec identified a bug in which the registryIsDockerHub function was only checking that the registry domain had the docker.io suffix.

Artifact Hub allows providing some Docker credentials that are used to increase the rate limit applied when interacting with the Docker Hub registry API to read publicly available content. Due to the incorrect check described above, it'd be possible to hijack those credentials by purchasing a domain which ends with docker.io and deploying a fake OCI registry on it.

https://artifacthub.io/ uses some credentials that only have permissions to read public content available in the Docker Hub. However, even though credentials for private repositories (disabled on artifacthub.io) are handled in a different way, other Artifact Hub deployments could have been using them for a different purpose.

Patches

This issue has been resolved in version 1.16.0.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/artifacthub/hub"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.16.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-45821"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-494"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-10-19T17:04:50Z",
    "nvd_published_at": "2023-10-19T21:15:08Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nDuring a security audit of Artifact Hub\u0027s code base, a security researcher at [OffSec](https://www.offsec.com/) identified a bug in which the `registryIsDockerHub` function was only checking that the registry domain had the `docker.io` suffix.\n\nArtifact Hub allows providing some Docker credentials that are used to increase the rate limit applied when interacting with the Docker Hub registry API to read publicly available content. Due to the incorrect check described above, it\u0027d be possible to hijack those credentials by purchasing a domain which ends with `docker.io` and deploying a fake OCI registry on it.\n\n\u003chttps://artifacthub.io/\u003e uses some credentials that only have permissions to read public content available in the Docker Hub. However, even though credentials for private repositories (disabled on `artifacthub.io`) are handled in a different way, other Artifact Hub deployments could have been using them for a different purpose.\n\n### Patches\n\nThis issue has been resolved in version [1.16.0](https://artifacthub.io/packages/helm/artifact-hub/artifact-hub?modal=changelog\u0026version=1.16.0).",
  "id": "GHSA-g6pq-x539-7w4j",
  "modified": "2023-10-19T19:35:35Z",
  "published": "2023-10-19T17:04:50Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/artifacthub/hub/security/advisories/GHSA-g6pq-x539-7w4j"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45821"
    },
    {
      "type": "WEB",
      "url": "https://artifacthub.io/packages/helm/artifact-hub/artifact-hub?modal=changelog\u0026version=1.16.0"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/artifacthub/hub"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Artifact Hub has Incorrect Docker Hub registry check"
}

GHSA-G8WQ-427W-WGQM

Vulnerability from github – Published: 2022-05-13 01:37 – Updated: 2022-05-13 01:37
VLAI
Details

Siemens LOGO! Soft Comfort (All versions before V8.2) lacks integrity verification of software packages downloaded via an unprotected communication channel. This could allow a remote attacker to manipulate the software package while performing a Man-in-the-Middle (MitM) attack.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2017-12740"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-345",
      "CWE-494"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-12-26T04:29:00Z",
    "severity": "MODERATE"
  },
  "details": "Siemens LOGO! Soft Comfort (All versions before V8.2) lacks integrity verification of software packages downloaded via an unprotected communication channel. This could allow a remote attacker to manipulate the software package while performing a Man-in-the-Middle (MitM) attack.",
  "id": "GHSA-g8wq-427w-wgqm",
  "modified": "2022-05-13T01:37:44Z",
  "published": "2022-05-13T01:37:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12740"
    },
    {
      "type": "WEB",
      "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-888929.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-G938-H978-WF7V

Vulnerability from github – Published: 2026-06-26 00:32 – Updated: 2026-06-26 00:32
VLAI
Details

Parse Server before 4.10.0 contains a supply chain vulnerability where incorrect version tags were pushed to the repository linking to unreviewed code in a personal fork. Attackers could exploit this by specifying affected version tags in dependency declarations to execute unreviewed and potentially malicious code.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2021-47986"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-494"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-25T22:16:58Z",
    "severity": "HIGH"
  },
  "details": "Parse Server before 4.10.0 contains a supply chain vulnerability where incorrect version tags were pushed to the repository linking to unreviewed code in a personal fork. Attackers could exploit this by specifying affected version tags in dependency declarations to execute unreviewed and potentially malicious code.",
  "id": "GHSA-g938-h978-wf7v",
  "modified": "2026-06-26T00:32:04Z",
  "published": "2026-06-26T00:32:04Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-593v-wcqx-hq2w"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47986"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/parse-server-unreviewed-code-execution-via-malicious-version-tags"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-GC7M-MHR5-PHFH

Vulnerability from github – Published: 2023-12-05 12:30 – Updated: 2023-12-05 12:30
VLAI
Details

Multiple data integrity vulnerabilities exist in the package hash checking functionality of Buildroot 2023.08.1 and Buildroot dev commit 622698d7847. A specially crafted man-in-the-middle attack can lead to arbitrary command execution in the builder.This vulnerability is related to the mxsldr package.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-45842"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-494"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-12-05T12:15:43Z",
    "severity": "HIGH"
  },
  "details": "Multiple data integrity vulnerabilities exist in the package hash checking functionality of Buildroot 2023.08.1 and Buildroot dev commit 622698d7847. A specially crafted man-in-the-middle attack can lead to arbitrary command execution in the builder.This vulnerability is related to the `mxsldr` package.",
  "id": "GHSA-gc7m-mhr5-phfh",
  "modified": "2023-12-05T12:30:45Z",
  "published": "2023-12-05T12:30:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45842"
    },
    {
      "type": "WEB",
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1844"
    },
    {
      "type": "WEB",
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1844"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/12/11/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Mitigation MIT-42
Implementation

Perform proper forward and reverse DNS lookups to detect DNS spoofing.

Mitigation
Architecture and Design Operation
  • 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 MIT-4
Architecture and Design

Strategy: Libraries or Frameworks

  • 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 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-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.