Common Weakness Enumeration

CWE-319

Allowed

Cleartext Transmission of Sensitive Information

Abstraction: Base · Status: Draft

The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

1152 vulnerabilities reference this CWE, most recent first.

GHSA-WW2F-6G2M-FWJX

Vulnerability from github – Published: 2023-05-10 06:30 – Updated: 2024-04-04 03:58
VLAI
Details

Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier. If the telnet connection is enabled, a remote unauthenticated attacker may eavesdrop on or alter the administrator's communication to the product.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-25070"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-05-10T06:15:12Z",
    "severity": "MODERATE"
  },
  "details": "Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier. If the telnet connection is enabled, a remote unauthenticated attacker may eavesdrop on or alter the administrator\u0027s communication to the product.",
  "id": "GHSA-ww2f-6g2m-fwjx",
  "modified": "2024-04-04T03:58:30Z",
  "published": "2023-05-10T06:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-25070"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/jp/JVN40604023"
    },
    {
      "type": "WEB",
      "url": "https://www.seiko-sol.co.jp/archives/73969"
    },
    {
      "type": "WEB",
      "url": "https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a100"
    },
    {
      "type": "WEB",
      "url": "https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a130"
    },
    {
      "type": "WEB",
      "url": "https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200"
    },
    {
      "type": "WEB",
      "url": "https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WW73-H4G4-66VR

Vulnerability from github – Published: 2026-04-14 09:30 – Updated: 2026-04-14 21:31
VLAI
Details

Cleartext Transmission of Sensitive Information vulnerability in Apache APISIX.

tencent-cloud-cls log export uses plaintext HTTP This issue affects Apache APISIX: from 2.99.0 through 3.15.0.

Users are recommended to upgrade to version 3.16.0, which fixes the issue.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-31924"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-14T09:16:35Z",
    "severity": "MODERATE"
  },
  "details": "Cleartext Transmission of Sensitive Information vulnerability in Apache APISIX.\n\ntencent-cloud-cls log export uses plaintext HTTP\nThis issue affects Apache APISIX: from 2.99.0 through 3.15.0.\n\nUsers are recommended to upgrade to version 3.16.0, which fixes the issue.",
  "id": "GHSA-ww73-h4g4-66vr",
  "modified": "2026-04-14T21:31:46Z",
  "published": "2026-04-14T09:30:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31924"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/sqxjjlt87c1q28db28ztdxylm5pgwohq"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/04/14/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WWHP-G3GJ-WH3P

Vulnerability from github – Published: 2026-04-14 18:30 – Updated: 2026-04-14 18:30
VLAI
Details

A cleartext transmission of sensitive information vulnerability in Fortinet FortiSOAR PaaS 7.6.0 through 7.6.3, FortiSOAR PaaS 7.5.0 through 7.5.2, FortiSOAR PaaS 7.4 all versions, FortiSOAR PaaS 7.3 all versions, FortiSOAR on-premise 7.6.0 through 7.6.2, FortiSOAR on-premise 7.5.0 through 7.5.1, FortiSOAR on-premise 7.4 all versions, FortiSOAR on-premise 7.3 all versions may allow attacker to information disclosure via

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-22155"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-14T16:16:36Z",
    "severity": "MODERATE"
  },
  "details": "A cleartext transmission of sensitive information vulnerability in Fortinet FortiSOAR PaaS 7.6.0 through 7.6.3, FortiSOAR PaaS 7.5.0 through 7.5.2, FortiSOAR PaaS 7.4 all versions, FortiSOAR PaaS 7.3 all versions, FortiSOAR on-premise 7.6.0 through 7.6.2, FortiSOAR on-premise 7.5.0 through 7.5.1, FortiSOAR on-premise 7.4 all versions, FortiSOAR on-premise 7.3 all versions may allow attacker to information disclosure via \u003cinsert attack vector here\u003e",
  "id": "GHSA-wwhp-g3gj-wh3p",
  "modified": "2026-04-14T18:30:35Z",
  "published": "2026-04-14T18:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22155"
    },
    {
      "type": "WEB",
      "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-106"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WX4R-HV2P-GJV3

Vulnerability from github – Published: 2024-07-25 06:30 – Updated: 2024-07-25 06:30
VLAI
Details

In affected versions of Octopus Server under certain circumstances it is possible for sensitive variables to be printed in the task log in clear-text.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-6972"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-25T06:15:01Z",
    "severity": "MODERATE"
  },
  "details": "In affected versions of Octopus Server under certain circumstances it is possible for sensitive variables to be printed in the task log in clear-text.",
  "id": "GHSA-wx4r-hv2p-gjv3",
  "modified": "2024-07-25T06:30:51Z",
  "published": "2024-07-25T06:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6972"
    },
    {
      "type": "WEB",
      "url": "https://advisories.octopus.com/post/2024/sa2024-06"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WXGQ-CMV5-57QX

Vulnerability from github – Published: 2023-10-19 21:30 – Updated: 2024-04-04 08:48
VLAI
Details

The affected product is vulnerable to a cleartext transmission of sensitive information vulnerability, which may allow an attacker with access to the network, where clients have access to the DexGate server, could capture traffic. The attacker can later us the information within it to access the application.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-41088"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-19T19:15:15Z",
    "severity": "MODERATE"
  },
  "details": "\n\n\n\n\n\n\n\n\n\n\nThe affected product is vulnerable to a cleartext transmission of sensitive information vulnerability, which may allow an attacker with access to the network, where clients have access to the DexGate server, could capture traffic. The attacker can later us the information within it to access the application.\n\n\n\n\n\n\n\n\n\n\n\n",
  "id": "GHSA-wxgq-cmv5-57qx",
  "modified": "2024-04-04T08:48:47Z",
  "published": "2023-10-19T21:30:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-41088"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-271-02"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WXVM-V8H9-5QQQ

Vulnerability from github – Published: 2022-05-24 17:08 – Updated: 2022-05-24 17:08
VLAI
Details

The Citytv Video application 4.08.0 for Android and 3.35 for iOS sends Unencrypted Analytics.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-8507"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-02-05T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The Citytv Video application 4.08.0 for Android and 3.35 for iOS sends Unencrypted Analytics.",
  "id": "GHSA-wxvm-v8h9-5qqq",
  "modified": "2022-05-24T17:08:06Z",
  "published": "2022-05-24T17:08:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8507"
    },
    {
      "type": "WEB",
      "url": "https://www.info-sec.ca/advisories.html"
    },
    {
      "type": "WEB",
      "url": "https://www.info-sec.ca/advisories/Citytv-Video.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/156426/Citytv-Video-Unencrypted-Analytics.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-X247-46RV-347W

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

Abbott Laboratories Accent and Anthem pacemakers manufactured prior to Aug 28, 2017 transmit unencrypted patient information via RF communications to programmers and home monitoring units. Additionally, the Accent and Anthem pacemakers store the optional patient information without encryption. CVSS v3 base score: 3.1, CVSS vector string: AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N. Abbott has developed a firmware update to help mitigate the identified vulnerabilities.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2017-12716"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-04-25T13:29:00Z",
    "severity": "MODERATE"
  },
  "details": "Abbott Laboratories Accent and Anthem pacemakers manufactured prior to Aug 28, 2017 transmit unencrypted patient information via RF communications to programmers and home monitoring units. Additionally, the Accent and Anthem pacemakers store the optional patient information without encryption. CVSS v3 base score: 3.1, CVSS vector string: AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N. Abbott has developed a firmware update to help mitigate the identified vulnerabilities.",
  "id": "GHSA-x247-46rv-347w",
  "modified": "2022-05-13T01:37:45Z",
  "published": "2022-05-13T01:37:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12716"
    },
    {
      "type": "WEB",
      "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-17-241-01"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/100523"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-X2RG-RVM2-P2F9

Vulnerability from github – Published: 2022-05-24 19:08 – Updated: 2022-12-26 03:30
VLAI
Details

An issue was discovered in Arm Mbed TLS before 2.23.0. A remote attacker can recover plaintext because a certain Lucky 13 countermeasure doesn't properly consider the case of a hardware accelerator.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-36423"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-19T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in Arm Mbed TLS before 2.23.0. A remote attacker can recover plaintext because a certain Lucky 13 countermeasure doesn\u0027t properly consider the case of a hardware accelerator.",
  "id": "GHSA-x2rg-rvm2-p2f9",
  "modified": "2022-12-26T03:30:21Z",
  "published": "2022-05-24T19:08:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36423"
    },
    {
      "type": "WEB",
      "url": "https://bugs.gentoo.org/730752"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.23.0"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-X3QH-53QF-JXQ9

Vulnerability from github – Published: 2022-12-12 09:30 – Updated: 2022-12-12 22:18
VLAI
Summary
Jenkins Gitea Plugin vulnerable to Cleartext Transmission of Sensitive Information
Details

In Jenkins Gitea Plugin 1.4.4 and earlier, the implementation of Gitea personal access tokens did not support credentials masking, potentially exposing them through the build log.

Gitea Plugin 1.4.5 adds support for masking of Gitea personal access tokens.

Administrators unable to update are advised to use SSH checkout instead.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.jenkins-ci.plugins:gitea"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-46685"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-12T22:18:16Z",
    "nvd_published_at": "2022-12-12T09:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In Jenkins Gitea Plugin 1.4.4 and earlier, the implementation of Gitea personal access tokens did not support credentials masking, potentially exposing them through the build log.\n\nGitea Plugin 1.4.5 adds support for masking of Gitea personal access tokens.\n\nAdministrators unable to update are advised to use SSH checkout instead.",
  "id": "GHSA-x3qh-53qf-jxq9",
  "modified": "2022-12-12T22:18:16Z",
  "published": "2022-12-12T09:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-46685"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jenkinsci/gitea-plugin/commit/b3b2bd869b91f9f1312bbbbf6128cad2cd86bd8c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jenkinsci/gitea-plugin"
    },
    {
      "type": "WEB",
      "url": "https://www.jenkins.io/security/advisory/2022-12-07/#SECURITY-2661"
    }
  ],
  "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:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Jenkins Gitea Plugin vulnerable to Cleartext Transmission of Sensitive Information"
}

GHSA-X426-X7CC-3FPC

Vulnerability from github – Published: 2026-06-11 13:27 – Updated: 2026-06-11 13:27
VLAI
Summary
@hapi/wreck: Sensitive credential headers leak across cross-port and cross-scheme redirects
Details

Impact

Wreck strips credential headers (Authorization, Cookie, Proxy-Authorization) before following a cross-origin redirect, but the origin check compares hostnames only and ignores scheme and port. As a result, credentials are forwarded intact across same-host port changes and HTTPS-to-HTTP downgrades, allowing a co-tenant on an adjacent port or a network-position attacker capable of forging a redirect to capture bearer tokens, session cookies, and proxy credentials and impersonate the victim against the upstream service. The fix replaces the hostname comparison with a full-origin comparison (scheme, host, and port), aligning the behavior with the WHATWG Fetch same-origin definition used by browsers.

Patches

Upgrade to >= 18.1.2.

Workarounds

  • Set redirects: 0 (default) and handle redirects manually with a strict origin check.
  • Use the beforeRedirect hook to inspect the redirect target and abort or strip sensitive headers before the follow-on request.
Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "@hapi/wreck"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "18.1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-48022"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-319",
      "CWE-346",
      "CWE-522",
      "CWE-940"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-11T13:27:05Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "### Impact\nWreck strips credential headers (Authorization, Cookie, Proxy-Authorization) before following a cross-origin redirect, but the origin check compares hostnames only and ignores scheme and port. As a result, credentials are forwarded intact across same-host port changes and HTTPS-to-HTTP downgrades, allowing a co-tenant on an adjacent port or a network-position attacker capable of forging a redirect to capture bearer tokens, session cookies, and proxy credentials and impersonate the victim against the upstream service. The fix replaces the hostname comparison with a full-origin comparison (scheme, host, and port), aligning the behavior with the WHATWG Fetch same-origin definition used by browsers.\n\n### Patches\nUpgrade to \u003e= 18.1.2.\n\n### Workarounds\n- Set `redirects: 0` (default) and handle redirects manually with a strict origin check.\n- Use the `beforeRedirect` hook to inspect the redirect target and abort or strip sensitive headers before the follow-on request.",
  "id": "GHSA-x426-x7cc-3fpc",
  "modified": "2026-06-11T13:27:05Z",
  "published": "2026-06-11T13:27:05Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/hapijs/wreck/security/advisories/GHSA-x426-x7cc-3fpc"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hapijs/wreck/commit/b93323b63ad3adb14d2b4019d77219182211641e"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/hapijs/wreck"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "@hapi/wreck: Sensitive credential headers leak across cross-port and cross-scheme redirects"
}

Mitigation
Architecture and Design

Before transmitting, encrypt the data using reliable, confidentiality-protecting cryptographic protocols.

Mitigation
Implementation

When using web applications with SSL, use SSL for the entire session from login to logout, not just for the initial login page.

Mitigation
Implementation

When designing hardware platforms, ensure that approved encryption algorithms (such as those recommended by NIST) protect paths from security critical data to trusted user applications.

Mitigation
Testing

Use tools and techniques that require manual (human) analysis, such as penetration testing, threat modeling, and interactive tools that allow the tester to record and modify an active session. These may be more effective than strictly automated techniques. This is especially the case with weaknesses that are related to design and business rules.

Mitigation
Operation

Configure servers to use encrypted channels for communication, which may include SSL or other secure protocols.

CAPEC-102: Session Sidejacking

Session sidejacking takes advantage of an unencrypted communication channel between a victim and target system. The attacker sniffs traffic on a network looking for session tokens in unencrypted traffic. Once a session token is captured, the attacker performs malicious actions by using the stolen token with the targeted application to impersonate the victim. This attack is a specific method of session hijacking, which is exploiting a valid session token to gain unauthorized access to a target system or information. Other methods to perform a session hijacking are session fixation, cross-site scripting, or compromising a user or server machine and stealing the session token.

CAPEC-117: Interception

An adversary monitors data streams to or from the target for information gathering purposes. This attack may be undertaken to solely gather sensitive information or to support a further attack against the target. This attack pattern can involve sniffing network traffic as well as other types of data streams (e.g. radio). The adversary can attempt to initiate the establishment of a data stream or passively observe the communications as they unfold. In all variants of this attack, the adversary is not the intended recipient of the data stream. In contrast to other means of gathering information (e.g., targeting data leaks), the adversary must actively position themself so as to observe explicit data channels (e.g. network traffic) and read the content. However, this attack differs from a Adversary-In-the-Middle (CAPEC-94) attack, as the adversary does not alter the content of the communications nor forward data to the intended recipient.

CAPEC-383: Harvesting Information via API Event Monitoring

An adversary hosts an event within an application framework and then monitors the data exchanged during the course of the event for the purpose of harvesting any important data leaked during the transactions. One example could be harvesting lists of usernames or userIDs for the purpose of sending spam messages to those users. One example of this type of attack involves the adversary creating an event within the sub-application. Assume the adversary hosts a "virtual sale" of rare items. As other users enter the event, the attacker records via AiTM (CAPEC-94) proxy the user_ids and usernames of everyone who attends. The adversary would then be able to spam those users within the application using an automated script.

CAPEC-477: Signature Spoofing by Mixing Signed and Unsigned Content

An attacker exploits the underlying complexity of a data structure that allows for both signed and unsigned content, to cause unsigned data to be processed as though it were signed data.

CAPEC-65: Sniff Application Code

An adversary passively sniffs network communications and captures application code bound for an authorized client. Once obtained, they can use it as-is, or through reverse-engineering glean sensitive information or exploit the trust relationship between the client and server. Such code may belong to a dynamic update to the client, a patch being applied to a client component or any such interaction where the client is authorized to communicate with the server.