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Common Weakness Enumeration

CWE-295

Allowed

Improper Certificate Validation

Abstraction: Base · Status: Draft

The product does not validate, or incorrectly validates, a certificate.

2142 vulnerabilities reference this CWE, most recent first.

GHSA-WM4R-WFXQ-54CF

Vulnerability from github – Published: 2024-04-23 21:30 – Updated: 2024-04-23 21:30
VLAI
Details

A vulnerability was found in Hualai Xiaofang iSC5 3.2.2_112 and classified as problematic. Affected by this issue is some unknown functionality. The manipulation leads to improper certificate validation. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The identifier of this vulnerability is VDB-261788. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-4062"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-23T19:15:46Z",
    "severity": "LOW"
  },
  "details": "A vulnerability was found in Hualai Xiaofang iSC5 3.2.2_112 and classified as problematic. Affected by this issue is some unknown functionality. The manipulation leads to improper certificate validation. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The identifier of this vulnerability is VDB-261788. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-wm4r-wfxq-54cf",
  "modified": "2024-04-23T21:30:33Z",
  "published": "2024-04-23T21:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4062"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kzLiu2017/CVE_Document/blob/main/Hualai_Xiaofang_camera.pdf"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.261788"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.261788"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.316407"
    }
  ],
  "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"
    }
  ]
}

GHSA-WM76-34R7-2V4M

Vulnerability from github – Published: 2023-05-18 12:30 – Updated: 2023-05-18 12:30
VLAI
Details

Sensitive information disclosure and manipulation due to improper certification validation. The following products are affected: Acronis Agent (Windows, macOS, Linux) before build 29633, Acronis Cyber Protect 15 (Windows, macOS, Linux) before build 30984.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-45458"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-05-18T10:15:09Z",
    "severity": "MODERATE"
  },
  "details": "Sensitive information disclosure and manipulation due to improper certification validation. The following products are affected: Acronis Agent (Windows, macOS, Linux) before build 29633, Acronis Cyber Protect 15 (Windows, macOS, Linux) before build 30984.",
  "id": "GHSA-wm76-34r7-2v4m",
  "modified": "2023-05-18T12:30:15Z",
  "published": "2023-05-18T12:30:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-45458"
    },
    {
      "type": "WEB",
      "url": "https://security-advisory.acronis.com/advisories/SEC-3952"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WMF6-QW83-88WM

Vulnerability from github – Published: 2022-05-17 00:34 – Updated: 2022-05-17 00:34
VLAI
Details

ANA App for Android 3.1.1 and earlier, and ANA App for iOS 3.3.6 and earlier does not verify SSL certificates.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2015-5666"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-09-25T21:29:00Z",
    "severity": "MODERATE"
  },
  "details": "ANA App for Android 3.1.1 and earlier, and ANA App for iOS 3.3.6 and earlier does not verify SSL certificates.",
  "id": "GHSA-wmf6-qw83-88wm",
  "modified": "2022-05-17T00:34:49Z",
  "published": "2022-05-17T00:34:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-5666"
    },
    {
      "type": "WEB",
      "url": "http://jvn.jp/en/jp/JVN25086409/index.html"
    },
    {
      "type": "WEB",
      "url": "http://jvndb.jvn.jp/en/contents/2015/JVNDB-2015-000164.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/77344"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WP3W-G939-HQ9W

Vulnerability from github – Published: 2024-03-03 15:30 – Updated: 2024-03-03 15:30
VLAI
Details

IBM QRadar Suite Products 1.10.12.0 through 1.10.18.0 and IBM Cloud Pak for Security 1.10.0.0 through 1.10.11.0 could disclose sensitive information using man in the middle techniques due to not correctly enforcing all aspects of certificate validation in some circumstances. IBM X-Force ID: 272533.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-47742"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295",
      "CWE-300"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-03T13:15:07Z",
    "severity": "MODERATE"
  },
  "details": "IBM QRadar Suite Products 1.10.12.0 through 1.10.18.0 and IBM Cloud Pak for Security 1.10.0.0 through 1.10.11.0 could disclose sensitive information using man in the middle techniques due to not correctly enforcing all aspects of certificate validation in some circumstances.  IBM X-Force ID:  272533.",
  "id": "GHSA-wp3w-g939-hq9w",
  "modified": "2024-03-03T15:30:37Z",
  "published": "2024-03-03T15:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-47742"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/272533"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7129328"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WP7G-9J3H-9MCG

Vulnerability from github – Published: 2026-03-27 21:31 – Updated: 2026-03-27 21:31
VLAI
Details

Wazuh provisioning scripts and Dockerfiles contain an insecure transport vulnerability where curl is invoked with the -k/--insecure flag, disabling SSL/TLS certificate validation. Attackers with network access can perform man-in-the-middle attacks to intercept and modify downloaded dependencies or code during the build process, leading to remote code execution and supply chain compromise.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-15612"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-27T19:16:41Z",
    "severity": "MODERATE"
  },
  "details": "Wazuh provisioning scripts and Dockerfiles contain an insecure transport vulnerability where curl is invoked with the -k/--insecure flag, disabling SSL/TLS certificate validation. Attackers with network access can perform man-in-the-middle attacks to intercept and modify downloaded dependencies or code during the build process, leading to remote code execution and supply chain compromise.",
  "id": "GHSA-wp7g-9j3h-9mcg",
  "modified": "2026-03-27T21:31:35Z",
  "published": "2026-03-27T21:31:35Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/wazuh/wazuh/security/advisories/GHSA-wvg9-7q49-c7mg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-15612"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/various-uses-of-curl-without-verifying-the-authenticity-of-the-ssl-certificate-leading-to-mitm-rce-in-build-infrastructure"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/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-WP8M-443X-323M

Vulnerability from github – Published: 2022-05-14 01:17 – Updated: 2022-05-14 01:17
VLAI
Details

The MasterCard Qkr! app before 5.0.8 for iOS has Missing SSL Certificate Validation. NOTE: this CVE only applies to obsolete versions from 2016 or earlier.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-6702"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-03-21T16:01:00Z",
    "severity": "MODERATE"
  },
  "details": "The MasterCard Qkr! app before 5.0.8 for iOS has Missing SSL Certificate Validation. NOTE: this CVE only applies to obsolete versions from 2016 or earlier.",
  "id": "GHSA-wp8m-443x-323m",
  "modified": "2022-05-14T01:17:52Z",
  "published": "2022-05-14T01:17:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6702"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Feb/28"
    },
    {
      "type": "WEB",
      "url": "https://www.info-sec.ca/advisories/Qkr-MasterCard.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/151524/Qkr-With-MasterPass-Man-In-The-Middle.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Feb/21"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WPJ8-2GRX-F965

Vulnerability from github – Published: 2023-12-15 18:30 – Updated: 2023-12-15 18:30
VLAI
Details

An improper certificate validation issue in Smartcard authentication in GitLab EE affecting all versions from 11.6 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows an attacker to authenticate as another user given their public key if they use Smartcard authentication. Smartcard authentication is an experimental feature and has to be manually enabled by an administrator.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-6680"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-12-15T16:15:46Z",
    "severity": "HIGH"
  },
  "details": "An improper certificate validation issue in Smartcard authentication in GitLab EE affecting all versions from 11.6 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows an attacker to authenticate as another user given their public key if they use Smartcard authentication. Smartcard authentication is an experimental feature and has to be manually enabled by an administrator.",
  "id": "GHSA-wpj8-2grx-f965",
  "modified": "2023-12-15T18:30:29Z",
  "published": "2023-12-15T18:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6680"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/421607"
    }
  ],
  "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:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WPJR-J57X-WXFW

Vulnerability from github – Published: 2020-06-05 16:20 – Updated: 2024-11-18 16:26
VLAI
Summary
Data leakage via cache key collision in Django
Details

An issue was discovered in Django version 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "Django"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.2"
            },
            {
              "fixed": "2.2.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "Django"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0"
            },
            {
              "fixed": "3.0.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-13254"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-04T18:32:36Z",
    "nvd_published_at": "2020-06-03T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in Django version 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.",
  "id": "GHSA-wpjr-j57x-wxfw",
  "modified": "2024-11-18T16:26:05Z",
  "published": "2020-06-05T16:20:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13254"
    },
    {
      "type": "WEB",
      "url": "https://github.com/django/django/commit/07e59caa02831c4569bbebb9eb773bdd9cb4b206"
    },
    {
      "type": "WEB",
      "url": "https://github.com/django/django/commit/84b2da5552e100ae3294f564f6c862fef8d0e693"
    },
    {
      "type": "WEB",
      "url": "https://docs.djangoproject.com/en/3.0/releases/security"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-wpjr-j57x-wxfw"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/django/django"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2020-31.yaml"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20200611-0002"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4381-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4381-2"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4705"
    },
    {
      "type": "WEB",
      "url": "https://www.djangoproject.com/weblog/2020/jun/03/security-releases"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Data leakage via cache key collision in Django"
}

GHSA-WQPG-PR37-M225

Vulnerability from github – Published: 2025-01-23 18:31 – Updated: 2025-01-23 18:31
VLAI
Details

ECOVACS HOME mobile app plugins for specific robots do not properly validate TLS certificates. An unauthenticated attacker can read or modify TLS traffic and obtain authentication tokens.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-52329"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-23T17:15:14Z",
    "severity": "CRITICAL"
  },
  "details": "ECOVACS HOME mobile app plugins for specific robots do not properly validate TLS certificates. An unauthenticated attacker can read or modify TLS traffic and obtain authentication tokens.",
  "id": "GHSA-wqpg-pr37-m225",
  "modified": "2025-01-23T18:31:20Z",
  "published": "2025-01-23T18:31:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-52329"
    },
    {
      "type": "WEB",
      "url": "https://dontvacuum.me/talks/37c3-2023/37c3-vacuuming-and-mowing.pdf"
    },
    {
      "type": "WEB",
      "url": "https://dontvacuum.me/talks/HITCON2024/HITCON-CMT-2024_Ecovacs.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.ecovacs.com/global/userhelp/dsa20241217001"
    }
  ],
  "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:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H/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-WR4C-GWG7-P734

Vulnerability from github – Published: 2024-03-27 09:30 – Updated: 2024-11-14 21:31
VLAI
Details

libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use wolfSSL. If told to use an unknown/bad cipher or curve, the error path accidentally skips the verification and returns OK, thus ignoring any certificate problems.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-2379"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-27T08:15:41Z",
    "severity": "MODERATE"
  },
  "details": "libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use wolfSSL. If told to use an unknown/bad cipher or curve, the error path accidentally skips the verification and returns OK, thus ignoring any certificate problems.",
  "id": "GHSA-wr4c-gwg7-p734",
  "modified": "2024-11-14T21:31:57Z",
  "published": "2024-03-27T09:30:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2379"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/2410774"
    },
    {
      "type": "WEB",
      "url": "https://curl.se/docs/CVE-2024-2379.html"
    },
    {
      "type": "WEB",
      "url": "https://curl.se/docs/CVE-2024-2379.json"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240531-0001"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT214118"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT214119"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT214120"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Jul/18"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Jul/19"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Jul/20"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/03/27/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

Mitigation
Architecture and Design Implementation

Certificates should be carefully managed and checked to assure that data are encrypted with the intended owner's public key.

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.

CAPEC-459: Creating a Rogue Certification Authority Certificate

An adversary exploits a weakness resulting from using a hashing algorithm with weak collision resistance to generate certificate signing requests (CSR) that contain collision blocks in their "to be signed" parts. The adversary submits one CSR to be signed by a trusted certificate authority then uses the signed blob to make a second certificate appear signed by said certificate authority. Due to the hash collision, both certificates, though different, hash to the same value and so the signed blob works just as well in the second certificate. The net effect is that the adversary's second X.509 certificate, which the Certification Authority has never seen, is now signed and validated by that Certification Authority.

CAPEC-475: Signature Spoofing by Improper Validation

An adversary exploits a cryptographic weakness in the signature verification algorithm implementation to generate a valid signature without knowing the key.