Common Weakness Enumeration

CWE-297

Allowed

Improper Validation of Certificate with Host Mismatch

Abstraction: Variant · Status: Incomplete

API response cwe.mitre.org

The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host.

121 vulnerabilities reference this CWE, most recent first.

GHSA-4G7P-5PQ3-G6VH

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

An exploitable vulnerability exists in the remote control functionality of Circle with Disney running firmware 2.0.1. SSL certificates for specific domain names can cause the goclient daemon to accept a different certificate than intended. An attacker can host an HTTPS server with this certificate to trigger this vulnerability.

Severity
5.9 (Medium)
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2017-2912"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-11-07T16:29:00Z",
    "severity": "MODERATE"
  },
  "details": "An exploitable vulnerability exists in the remote control functionality of Circle with Disney running firmware 2.0.1. SSL certificates for specific domain names can cause the goclient daemon to accept a different certificate than intended. An attacker can host an HTTPS server with this certificate to trigger this vulnerability.",
  "id": "GHSA-4g7p-5pq3-g6vh",
  "modified": "2022-05-13T01:01:13Z",
  "published": "2022-05-13T01:01:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-2912"
    },
    {
      "type": "WEB",
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0419"
    }
  ],
  "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-4H8F-2WVX-GG5W

Vulnerability from github – Published: 2024-05-03 18:30 – Updated: 2026-04-17 13:22
VLAI
Summary
Bouncy Castle Java Cryptography API vulnerable to DNS poisoning
Details

An issue was discovered in the Bouncy Castle Crypto Package For Java before BC TLS Java 1.0.19 (ships with BC Java 1.78, BC Java (LTS) 2.73.6) and before BC FIPS TLS Java 1.0.19. When endpoint identification is enabled in the BCJSSE and an SSL socket is created without an explicit hostname (as happens with HttpsURLConnection), hostname verification could be performed against a DNS-resolved IP address in some situations, opening up a possibility of DNS poisoning.

Severity
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.bouncycastle:bcprov-jdk18on"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.61"
            },
            {
              "fixed": "1.78"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.bouncycastle:bcprov-jdk15to18"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.61"
            },
            {
              "fixed": "1.78"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.bouncycastle:bcprov-jdk14"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.61"
            },
            {
              "fixed": "1.78"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.bouncycastle:bcprov-jdk12"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.61"
            },
            {
              "fixed": "1.78"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.bouncycastle:bctls-fips"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.19"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.bouncycastle:bcprov-lts8on"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.73.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.bouncycastle:bcprov-jdk15on"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.61"
            },
            {
              "fixed": "1.78"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-34447"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-03T20:34:32Z",
    "nvd_published_at": "2024-05-03T16:15:11Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in the Bouncy Castle Crypto Package For Java before BC TLS Java 1.0.19 (ships with BC Java 1.78, BC Java (LTS) 2.73.6) and before BC FIPS TLS Java 1.0.19. When endpoint identification is enabled in the BCJSSE and an SSL socket is created without an explicit hostname (as happens with HttpsURLConnection), hostname verification could be performed against a DNS-resolved IP address in some situations, opening up a possibility of DNS poisoning.",
  "id": "GHSA-4h8f-2wvx-gg5w",
  "modified": "2026-04-17T13:22:45Z",
  "published": "2024-05-03T18:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-34447"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bcgit/bc-java/issues/1656"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/bcgit/bc-java"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902024%E2%80%9034447"
    },
    {
      "type": "WEB",
      "url": "https://www.bouncycastle.org/latest_releases.html"
    },
    {
      "type": "WEB",
      "url": "http://security.netapp.com/advisory/ntap-20240614-0007"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Bouncy Castle Java Cryptography API vulnerable to DNS poisoning"
}

GHSA-4M7W-QMGQ-4WJ5

Vulnerability from github – Published: 2026-06-15 20:11 – Updated: 2026-06-15 20:11
VLAI
Summary
aiohttp: TLS Server Hostname Override Is Ignored When Reusing HTTPS Connections
Details

Summary

The server_hostname TLS SNI check can be bypassed when an existing connection is reused.

Impact

If an application makes multiple requests to the same domain, but with different per-request server_hostname parameters, then the later calls may succeed by reusing the existing connection when they should have been rejected due to the TLS SNI check.

Workaround

Disable keep_alive if you need to change the server_hostname check between requests.

Patch: https://github.com/aio-libs/aiohttp/commit/0ca2b6c28a25726527a8b60f25960262a91ed0e0

Severity
2.7 (Low)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.14.0"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "aiohttp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.14.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-54275"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-15T20:11:13Z",
    "nvd_published_at": null,
    "severity": "LOW"
  },
  "details": "### Summary\n\nThe `server_hostname` TLS SNI check can be bypassed when an existing connection is reused.\n\n### Impact\n\nIf an application makes multiple requests to the same domain, but with different per-request `server_hostname` parameters, then the later calls may succeed by reusing the existing connection when they should have been rejected due to the TLS SNI check.\n\n### Workaround\n\nDisable keep_alive if you need to change the `server_hostname` check between requests.\n\n-----\n\nPatch: https://github.com/aio-libs/aiohttp/commit/0ca2b6c28a25726527a8b60f25960262a91ed0e0",
  "id": "GHSA-4m7w-qmgq-4wj5",
  "modified": "2026-06-15T20:11:13Z",
  "published": "2026-06-15T20:11:13Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/aio-libs/aiohttp/security/advisories/GHSA-4m7w-qmgq-4wj5"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/aio-libs/aiohttp"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "aiohttp: TLS Server Hostname Override Is Ignored When Reusing HTTPS Connections"
}

GHSA-52JG-6VW4-42P8

Vulnerability from github – Published: 2026-07-24 12:30 – Updated: 2026-07-24 12:30
VLAI
Details

Apereo CAS Client accepts any CA-trusted certificate for any hostname, provided the URL the client is calling matches the configured allowlist or regex. An attacker with a MITM position (DNS poisoning, rogue Wi-Fi, malicious proxy, etc.) can provide any CA-signed certificate for a hostname that matches the configured allowlist or regex. This can lead to intercepting the CAS exchange, capturing the Ticket-Granting Ticket (TGT), and subsequently obtaining Service Tickets on behalf of the victim. 

Because maintainers contact attempts were unsuccessful, vulnerabilities have only been confirmed in version 4.1.0 (Java Apereo CAS Client) and 3.6.4 (Jasig CAS Client) but may also affect other versions.

Severity
7.4 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
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{
  "affected": [],
  "aliases": [
    "CVE-2026-15243"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-24T12:16:46Z",
    "severity": "HIGH"
  },
  "details": "Apereo CAS Client\u00a0accepts any CA-trusted certificate for any hostname, provided the URL the client is calling matches the configured allowlist or regex. An attacker with a MITM position (DNS poisoning, rogue Wi-Fi, malicious proxy, etc.) can provide any CA-signed certificate for a hostname that matches the configured allowlist or regex. This can lead to\u00a0intercepting the CAS exchange, capturing the\u00a0Ticket-Granting Ticket (TGT), and subsequently obtaining Service Tickets on behalf of the victim.\u00a0\n\n\nBecause maintainers contact attempts were unsuccessful, vulnerabilities have only been confirmed in version 4.1.0 (Java Apereo CAS Client) and\u00a03.6.4 (Jasig CAS Client) but may also affect other versions.",
  "id": "GHSA-52jg-6vw4-42p8",
  "modified": "2026-07-24T12:30:53Z",
  "published": "2026-07-24T12:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-15243"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/en/posts/2026/07/CVE-2026-15243"
    },
    {
      "type": "WEB",
      "url": "https://www.apereo.org/programs/software/cas"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/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-568Q-9FW5-28WF

Vulnerability from github – Published: 2018-10-19 16:53 – Updated: 2020-06-16 21:00
VLAI
Summary
Moderate severity vulnerability that affects org.postgresql:pgjdbc-aggregate
Details

A weakness was found in postgresql-jdbc before version 42.2.5. It was possible to provide an SSL Factory and not check the host name if a host name verifier was not provided to the driver. This could lead to a condition where a man-in-the-middle attacker could masquerade as a trusted server by providing a certificate for the wrong host, as long as it was signed by a trusted CA.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.postgresql:pgjdbc-aggregate"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "42.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-10936"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:00:08Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "A weakness was found in postgresql-jdbc before version 42.2.5. It was possible to provide an SSL Factory and not check the host name if a host name verifier was not provided to the driver. This could lead to a condition where a man-in-the-middle attacker could masquerade as a trusted server by providing a certificate for the wrong host, as long as it was signed by a trusted CA.",
  "id": "GHSA-568q-9fw5-28wf",
  "modified": "2020-06-16T21:00:08Z",
  "published": "2018-10-19T16:53:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-10936"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10936"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-568q-9fw5-28wf"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe@%3Ccommits.druid.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://www.postgresql.org/about/news/1883"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/105220"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Moderate severity vulnerability that affects org.postgresql:pgjdbc-aggregate"
}

GHSA-5CC2-282F-JJQ2

Vulnerability from github – Published: 2026-07-16 09:32 – Updated: 2026-07-16 12:32
VLAI
Details

Improper TLS hostname verification in Snowflake Connector for Python versions prior to 4.7.1 may have allowed a network-positioned attacker to bypass certificate hostname validation on HTTPS connections made by the connector. An attacker with on-path network access could exploit this by intercepting or redirecting network traffic and presenting a certificate signed by any trusted CA for any domain, causing the connector to accept connections without validating that the certificate matched the requested hostname. Successful exploitation requires an on-path traffic interception capability (e.g. ARP/DNS poisoning, rogue access point, BGP hijacking, or malicious proxy/exit node). This vulnerability may have exposed credentials, query data, and staged file contents to interception and tampering, and may have enabled the attacker to issue arbitrary SQL within the context of the victim's connector session. Impact is limited by the privileges of the affected Snowflake role. The fix is available in Snowflake Connector for Python version 4.7.1. Users must manually upgrade.

Severity
9.2 (Critical)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
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{
  "affected": [],
  "aliases": [
    "CVE-2026-15925"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-16T07:16:47Z",
    "severity": "CRITICAL"
  },
  "details": "Improper TLS hostname verification in Snowflake Connector for Python versions prior to 4.7.1 may have allowed a network-positioned attacker to bypass certificate hostname validation on HTTPS connections made by the connector. An attacker with on-path network access could exploit this by intercepting or redirecting network traffic and presenting a certificate signed by any trusted CA for any domain, causing the connector to accept connections without validating that the certificate matched the requested hostname. Successful exploitation requires an on-path traffic interception capability (e.g. ARP/DNS poisoning, rogue access point, BGP hijacking, or malicious proxy/exit node). This vulnerability may have exposed credentials, query data, and staged file contents to interception and tampering, and may have enabled the attacker to issue arbitrary SQL within the context of the victim\u0027s connector session. Impact is limited by the privileges of the affected Snowflake role. The fix is available in Snowflake Connector for Python version 4.7.1. Users must manually upgrade.",
  "id": "GHSA-5cc2-282f-jjq2",
  "modified": "2026-07-16T12:32:28Z",
  "published": "2026-07-16T09:32:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-15925"
    },
    {
      "type": "WEB",
      "url": "https://github.com/snowflakedb/snowflake-connector-python/releases/tag/v3.18.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/snowflakedb/snowflake-connector-python/releases/tag/v4.7.1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/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-5FVG-QWCP-R325

Vulnerability from github – Published: 2026-03-03 12:31 – Updated: 2026-03-04 20:17
VLAI
Summary
Apache Ranger Vulnerable to Improper Validation of Certificate with Host Mismatch
Details

Hostname verification bypass issue in Apache Ranger NiFiRegistryClient/NiFiClient is reported in Apache Ranger versions <= 2.7.0.

Users are recommended to upgrade to version 2.8.0, which fixes this issue.

Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.ranger:ranger-nifi-registry-plugin"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.8.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-59060"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-04T20:17:28Z",
    "nvd_published_at": "2026-03-03T11:16:14Z",
    "severity": "MODERATE"
  },
  "details": "Hostname verification bypass issue in Apache Ranger NiFiRegistryClient/NiFiClient is reported in Apache Ranger versions \u003c= 2.7.0.\n\nUsers are recommended to upgrade to version 2.8.0, which fixes this issue.",
  "id": "GHSA-5fvg-qwcp-r325",
  "modified": "2026-03-04T20:17:28Z",
  "published": "2026-03-03T12:31:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59060"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/apache/ranger"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/c4plx81z3xs86vgl3fd95y3q7hhtff05"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/03/02/4"
    }
  ],
  "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": "Apache Ranger Vulnerable to Improper Validation of Certificate with Host Mismatch"
}

GHSA-5GM2-C485-9Q6Q

Vulnerability from github – Published: 2022-05-24 19:03 – Updated: 2022-05-24 19:03
VLAI
Details

A flaw was found in rsync in versions since 3.2.0pre1. Rsync improperly validates certificate with host mismatch vulnerability. A remote, unauthenticated attacker could exploit the flaw by performing a man-in-the-middle attack using a valid certificate for another hostname which could compromise confidentiality and integrity of data transmitted using rsync-ssl. The highest threat from this vulnerability is to data confidentiality and integrity. This flaw affects rsync versions before 3.2.4.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-14387"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-27T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in rsync in versions since 3.2.0pre1. Rsync improperly validates certificate with host mismatch vulnerability. A remote, unauthenticated attacker could exploit the flaw by performing a man-in-the-middle attack using a valid certificate for another hostname which could compromise confidentiality and integrity of data transmitted using rsync-ssl. The highest threat from this vulnerability is to data confidentiality and integrity. This flaw affects rsync versions before 3.2.4.",
  "id": "GHSA-5gm2-c485-9q6q",
  "modified": "2022-05-24T19:03:34Z",
  "published": "2022-05-24T19:03:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14387"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1875549"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-6486-8HJQ-Q8VF

Vulnerability from github – Published: 2026-08-05 18:31 – Updated: 2026-08-05 18:31
VLAI
Details

IBM Business Automation Workflow containers and traditional 26.0.0, 25.0.0 through 25.0.0 Interim Fix 005, 24.0.1 through 24.0.1 Interim Fix 007, and 24.0.0 through 24.0.0 Interim Fix 009 IBM Business Automation Workflow fails to properly verify that the hostname matches the server certificate potentially allowing connections to an attacker-controlled server.

Severity
3.8 (Low)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2026-12730"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-05T16:16:49Z",
    "severity": "LOW"
  },
  "details": "IBM Business Automation Workflow containers and traditional 26.0.0, 25.0.0 through 25.0.0 Interim Fix 005, 24.0.1 through 24.0.1 Interim Fix 007, and 24.0.0 through 24.0.0 Interim Fix 009 IBM Business Automation Workflow fails to properly verify that the hostname matches the server certificate potentially allowing connections to an attacker-controlled server.",
  "id": "GHSA-6486-8hjq-q8vf",
  "modified": "2026-08-05T18:31:35Z",
  "published": "2026-08-05T18:31:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12730"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7282596"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-67FW-W8F2-88WP

Vulnerability from github – Published: 2024-08-01 18:32 – Updated: 2024-08-16 18:39
VLAI
Summary
casdoor's use of`ssh.InsecureIgnoreHostKey()` disables host key verification
Details

An issue discovered in casdoor v1.636.0 allows attackers to obtain sensitive information via the ssh.InsecureIgnoreHostKey() method.

Severity
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/casdoor/casdoor"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.541.0"
            },
            {
              "last_affected": "1.636.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-41264"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-295",
      "CWE-297"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-02T13:29:15Z",
    "nvd_published_at": "2024-08-01T16:15:06Z",
    "severity": "MODERATE"
  },
  "details": "An issue discovered in casdoor v1.636.0 allows attackers to obtain sensitive information via the `ssh.InsecureIgnoreHostKey()` method.",
  "id": "GHSA-67fw-w8f2-88wp",
  "modified": "2024-08-16T18:39:40Z",
  "published": "2024-08-01T18:32:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41264"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/nyxfqq/33ceaccbc9b05d439a944c2b55fa1c0f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/casdoor/casdoor"
    },
    {
      "type": "WEB",
      "url": "https://github.com/casdoor/casdoor/blob/v1.636.0/object/viaSSHDialer.go"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2024-3026"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "casdoor\u0027s use of`ssh.InsecureIgnoreHostKey()` disables host key verification"
}
Mitigation
Architecture and Design

Fully check the hostname of the certificate and provide the user with adequate information about the nature of the problem and how to proceed.

Mitigation
Implementation

If certificate pinning is being used, ensure that all relevant properties of the certificate are fully validated before the certificate is pinned, including the hostname.

No CAPEC attack patterns related to this CWE.

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