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.

1147 vulnerabilities reference this CWE, most recent first.

GHSA-PW98-CQ7C-645P

Vulnerability from github – Published: 2022-05-24 17:27 – Updated: 2022-05-24 17:27
VLAI
Details

A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data unencrypted. This would allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-1749"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-09T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the Linux kernel\u0027s implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn\u0027t correctly routing tunneled data over the encrypted link; rather sending the data unencrypted. This would allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.",
  "id": "GHSA-pw98-cq7c-645p",
  "modified": "2022-05-24T17:27:38Z",
  "published": "2022-05-24T17:27:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1749"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1749"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20201222-0001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-PXR4-95MQ-2XXV

Vulnerability from github – Published: 2024-01-19 00:30 – Updated: 2024-01-26 00:30
VLAI
Details

An issue discovereed in EBYTE E880-IR01-V1.1 allows an attacker to obtain sensitive information via crafted POST request to /cgi-bin/luci.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-50614"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-18T22:15:10Z",
    "severity": "HIGH"
  },
  "details": "An issue discovereed in EBYTE E880-IR01-V1.1 allows an attacker to obtain sensitive information via crafted POST request to /cgi-bin/luci.",
  "id": "GHSA-pxr4-95mq-2xxv",
  "modified": "2024-01-26T00:30:26Z",
  "published": "2024-01-19T00:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-50614"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cvdyfbwa/Password-plaintext-output/blob/main/README.md"
    }
  ],
  "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-PXV2-MFQ7-VHP6

Vulnerability from github – Published: 2022-05-24 16:56 – Updated: 2023-10-26 23:03
VLAI
Summary
Jenkins Inedo BuildMaster Plugin showed plain text password in configuration form
Details

Jenkins Inedo BuildMaster Plugin Plugin stores a service password in its global Jenkins configuration.

While the password is stored encrypted on disk, it was transmitted in plain text as part of the configuration form. This could result in exposure of the password through browser extensions, cross-site scripting vulnerabilities, and similar situations.

Inedo BuildMaster Plugin Plugin now encrypts the password transmitted to administrators viewing the global configuration form.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.inedo.proget:inedo-proget"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-10411"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-10-26T23:03:41Z",
    "nvd_published_at": "2019-09-25T16:15:00Z",
    "severity": "LOW"
  },
  "details": "Jenkins Inedo BuildMaster Plugin Plugin stores a service password in its global Jenkins configuration.\n\nWhile the password is stored encrypted on disk, it was transmitted in plain text as part of the configuration form. This could result in exposure of the password through browser extensions, cross-site scripting vulnerabilities, and similar situations.\n\nInedo BuildMaster Plugin Plugin now encrypts the password transmitted to administrators viewing the global configuration form.",
  "id": "GHSA-pxv2-mfq7-vhp6",
  "modified": "2023-10-26T23:03:41Z",
  "published": "2022-05-24T16:56:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10411"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jenkinsci/inedo-buildmaster-plugin/commit/cef77a827e92718fc89728397e428872fd2518b1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jenkinsci/inedo-buildmaster-plugin"
    },
    {
      "type": "WEB",
      "url": "https://jenkins.io/security/advisory/2019-09-25/#SECURITY-1513"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2019/09/25/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Jenkins Inedo BuildMaster Plugin showed plain text password in configuration form"
}

GHSA-PXW3-R2M4-C5M3

Vulnerability from github – Published: 2026-04-17 21:31 – Updated: 2026-04-17 21:31
VLAI
Details

Anviz CX2 Lite and CX7 administrative sessions occur over HTTP, enabling on‑path attackers to sniff credentials and session data, which can be used to compromise the device.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-33569"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-17T20:16:34Z",
    "severity": "MODERATE"
  },
  "details": "Anviz\u00a0CX2 Lite and CX7 administrative sessions occur over HTTP, enabling \non\u2011path attackers to sniff credentials and session data, which can be \nused to compromise the device.",
  "id": "GHSA-pxw3-r2m4-c5m3",
  "modified": "2026-04-17T21:31:47Z",
  "published": "2026-04-17T21:31:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33569"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json"
    },
    {
      "type": "WEB",
      "url": "https://www.anviz.com/contact-us.html"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-03"
    }
  ],
  "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"
    }
  ]
}

GHSA-Q233-28GW-WMXW

Vulnerability from github – Published: 2022-05-01 23:29 – Updated: 2024-01-25 21:32
VLAI
Details

OKI C5510MFP Printer CU H2.15, PU 01.03.01, System F/W 1.01, and Web Page 1.00 sends the configuration of the printer in cleartext, which allows remote attackers to obtain the administrative password by connecting to TCP port 5548 or 7777.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2008-0374"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2008-01-22T20:00:00Z",
    "severity": "HIGH"
  },
  "details": "OKI C5510MFP Printer CU H2.15, PU 01.03.01, System F/W 1.01, and Web Page 1.00 sends the configuration of the printer in cleartext, which allows remote attackers to obtain the administrative password by connecting to TCP port 5548 or 7777.",
  "id": "GHSA-q233-28gw-wmxw",
  "modified": "2024-01-25T21:32:10Z",
  "published": "2022-05-01T23:29:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2008-0374"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/39775"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/28553"
    },
    {
      "type": "WEB",
      "url": "http://securityreason.com/securityalert/3569"
    },
    {
      "type": "WEB",
      "url": "http://www.csnc.ch/en/modules/news/news_0004.html_1394092626.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/486511/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/27339"
    }
  ],
  "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-Q2CW-G3JX-6P84

Vulnerability from github – Published: 2023-05-02 00:30 – Updated: 2024-04-04 03:45
VLAI
Details

Cleartext Transmission in set-cookie:ecos_pw: Tenda N301 v6.0, Firmware v12.02.01.61_multi allows an authenticated attacker on the LAN or WLAN to intercept communications with the router and obtain the password.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-29680"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-05-01T22:15:09Z",
    "severity": "MODERATE"
  },
  "details": "Cleartext Transmission in set-cookie:ecos_pw: Tenda N301 v6.0, Firmware v12.02.01.61_multi allows an authenticated attacker on the LAN or WLAN to intercept communications with the router and obtain the password.",
  "id": "GHSA-q2cw-g3jx-6p84",
  "modified": "2024-04-04T03:45:13Z",
  "published": "2023-05-02T00:30:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29680"
    },
    {
      "type": "WEB",
      "url": "https://medium.com/%400ta/tenda-n301-v6-cve-2023-29680-cve-2023-29681-a40f7ae6dc62"
    },
    {
      "type": "WEB",
      "url": "https://medium.com/@0ta/tenda-n301-v6-cve-2023-29680-cve-2023-29681-a40f7ae6dc62"
    },
    {
      "type": "WEB",
      "url": "https://www.youtube.com/watch?v=m7ZHfFcSKpU\u0026ab_channel=0ta"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-Q2FJ-W5RC-HRQ8

Vulnerability from github – Published: 2024-07-26 12:35 – Updated: 2024-08-05 21:31
VLAI
Details

This vulnerability exists in SyroTech SY-GPON-1110-WDONT Router due to transmission of password in plain text. A remote attacker could exploit this vulnerability by intercepting transmission within an HTTP session on the vulnerable system.

Successful exploitation of this vulnerability could allow the attacker to gain unauthorized access to the targeted system.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-41687"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-26T12:15:03Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability exists in SyroTech SY-GPON-1110-WDONT Router due to transmission of password in plain text. A remote attacker could exploit this vulnerability by intercepting transmission within an HTTP session on the vulnerable system.\n\nSuccessful exploitation of this vulnerability could allow the attacker to gain unauthorized access to the targeted system.",
  "id": "GHSA-q2fj-w5rc-hrq8",
  "modified": "2024-08-05T21:31:19Z",
  "published": "2024-07-26T12:35:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41687"
    },
    {
      "type": "WEB",
      "url": "https://cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01\u0026VLCODE=CIVN-2024-0225"
    },
    {
      "type": "WEB",
      "url": "https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01\u0026VLCODE=CIVN-2024-0225"
    }
  ],
  "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"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/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-Q2WV-M3PQ-XPV9

Vulnerability from github – Published: 2022-05-24 17:10 – Updated: 2023-01-05 20:49
VLAI
Summary
Credentials transmitted in plain text by Skytap Cloud CI Plugin
Details

Skytap Cloud CI Plugin stores credentials in job config.xml files as part of its configuration.

While the credentials are stored encrypted on disk, they are transmitted in plain text as part of the configuration form by Skytap Cloud CI Plugin 2.07 and earlier. These credentials could be viewed by users with Extended Read permission.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.jenkins-ci.plugins:skytap"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "2.07"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-2157"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-01-05T20:49:29Z",
    "nvd_published_at": "2020-03-09T16:15:00Z",
    "severity": "LOW"
  },
  "details": "Skytap Cloud CI Plugin stores credentials in job `config.xml` files as part of its configuration.\n\nWhile the credentials are stored encrypted on disk, they are transmitted in plain text as part of the configuration form by Skytap Cloud CI Plugin 2.07 and earlier. These credentials could be viewed by users with Extended Read permission.",
  "id": "GHSA-q2wv-m3pq-xpv9",
  "modified": "2023-01-05T20:49:29Z",
  "published": "2022-05-24T17:10:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-2157"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jenkinsci/skytap-cloud-plugin"
    },
    {
      "type": "WEB",
      "url": "https://jenkins.io/security/advisory/2020-03-09/#SECURITY-1522"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2020/03/09/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Credentials transmitted in plain text by Skytap Cloud CI Plugin"
}

GHSA-Q392-PCC3-WQ35

Vulnerability from github – Published: 2022-08-10 00:00 – Updated: 2022-08-10 00:00
VLAI
Details

Windows Defender Credential Guard Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-34710, CVE-2022-34712.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-34704"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-203",
      "CWE-319"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-09T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Windows Defender Credential Guard Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-34710, CVE-2022-34712.",
  "id": "GHSA-q392-pcc3-wq35",
  "modified": "2022-08-10T00:00:18Z",
  "published": "2022-08-10T00:00:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-34704"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34704"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-34704"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/168329/Windows-Credential-Guard-Non-Constant-Time-Comparison-Information-Disclosure.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-Q3HQ-HM5H-QRX3

Vulnerability from github – Published: 2022-11-15 12:00 – Updated: 2025-04-30 20:23
VLAI
Summary
Concrete CMS vulnerable to Cleartext Transmission of Sensitive Information
Details

Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 inadvertently disclose server-side sensitive information (secrets in environment variables and server information) when Debug Mode is left on in production.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "concrete5/concrete5"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.5.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "concrete5/concrete5"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.1.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-43691"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-11-21T22:18:22Z",
    "nvd_published_at": "2022-11-14T23:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 inadvertently disclose server-side sensitive information (secrets in environment variables and server information) when Debug Mode is left on in production.",
  "id": "GHSA-q3hq-hm5h-qrx3",
  "modified": "2025-04-30T20:23:56Z",
  "published": "2022-11-15T12:00:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-43691"
    },
    {
      "type": "WEB",
      "url": "https://documentation.concretecms.org/developers/introduction/version-history/8510-release-notes"
    },
    {
      "type": "WEB",
      "url": "https://documentation.concretecms.org/developers/introduction/version-history/913-release-notes"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/concretecms/concretecms"
    },
    {
      "type": "WEB",
      "url": "https://github.com/concretecms/concretecms/releases/8.5.10"
    },
    {
      "type": "WEB",
      "url": "https://github.com/concretecms/concretecms/releases/9.1.3"
    },
    {
      "type": "WEB",
      "url": "https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2022-10-31"
    }
  ],
  "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"
    }
  ],
  "summary": "Concrete CMS vulnerable to Cleartext Transmission of Sensitive Information"
}

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.