Common Weakness Enumeration

CWE-287

Discouraged

Improper Authentication

Abstraction: Class · Status: Draft

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

5966 vulnerabilities reference this CWE, most recent first.

GHSA-CG57-H35J-G58G

Vulnerability from github – Published: 2022-05-13 01:38 – Updated: 2022-05-13 01:38
VLAI
Details

getgps data in iTrack Easy can be modified without authentication by setting the data using the parametercmd:setothergps. This vulnerability can be exploited to alter the GPS data of a lost device.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2016-6544"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-13T20:29:00Z",
    "severity": "HIGH"
  },
  "details": "getgps data in iTrack Easy can be modified without authentication by setting the data using the parametercmd:setothergps. This vulnerability can be exploited to alter the GPS data of a lost device.",
  "id": "GHSA-cg57-h35j-g58g",
  "modified": "2022-05-13T01:38:46Z",
  "published": "2022-05-13T01:38:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-6544"
    },
    {
      "type": "WEB",
      "url": "https://blog.rapid7.com/2016/10/25/multiple-bluetooth-low-energy-ble-tracker-vulnerabilities"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/974055"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/93875"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-CG58-VW2Q-JV22

Vulnerability from github – Published: 2022-05-24 17:16 – Updated: 2024-01-18 18:30
VLAI
Details

An improper authentication vulnerability in FortiMail 5.4.10, 6.0.7, 6.2.2 and earlier and FortiVoiceEntreprise 6.0.0 and 6.0.1 may allow a remote unauthenticated attacker to access the system as a legitimate user by requesting a password change via the user interface.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-9294"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-27T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "An improper authentication vulnerability in FortiMail 5.4.10, 6.0.7, 6.2.2 and earlier and FortiVoiceEntreprise 6.0.0 and 6.0.1 may allow a remote unauthenticated attacker to access the system as a legitimate user by requesting a password change via the user interface.",
  "id": "GHSA-cg58-vw2q-jv22",
  "modified": "2024-01-18T18:30:22Z",
  "published": "2022-05-24T17:16:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9294"
    },
    {
      "type": "WEB",
      "url": "https://fortiguard.com/psirt/FG-IR-20-045"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-CG68-RV98-XXQJ

Vulnerability from github – Published: 2022-05-17 02:54 – Updated: 2022-05-17 02:54
VLAI
Details

Insufficient authentication vulnerability in Junos Space before 15.2R2 allows remote network based users with access to Junos Space web interface to perform certain administrative tasks without authentication.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2016-4926"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-03-20T20:59:00Z",
    "severity": "CRITICAL"
  },
  "details": "Insufficient authentication vulnerability in Junos Space before 15.2R2 allows remote network based users with access to Junos Space web interface to perform certain administrative tasks without authentication.",
  "id": "GHSA-cg68-rv98-xxqj",
  "modified": "2022-05-17T02:54:29Z",
  "published": "2022-05-17T02:54:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-4926"
    },
    {
      "type": "WEB",
      "url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10760"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/93540"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-CG6C-24MC-JMX8

Vulnerability from github – Published: 2022-05-14 03:51 – Updated: 2022-05-14 03:51
VLAI
Details

puppetlabs-mysql 3.1.0 through 3.6.0 allow remote attackers to bypass authentication by leveraging creation of a database account without a password when a 'mysql_user' user parameter contains a host with a netmask.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2015-7224"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-12-21T15:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "puppetlabs-mysql 3.1.0 through 3.6.0 allow remote attackers to bypass authentication by leveraging creation of a database account without a password when a \u0027mysql_user\u0027 user parameter contains a host with a netmask.",
  "id": "GHSA-cg6c-24mc-jmx8",
  "modified": "2022-05-14T03:51:38Z",
  "published": "2022-05-14T03:51:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-7224"
    },
    {
      "type": "WEB",
      "url": "https://puppet.com/security/cve/CVE-2015-7224"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-CG72-65F8-RPJF

Vulnerability from github – Published: 2024-03-21 18:32 – Updated: 2026-04-28 21:34
VLAI
Details

Improper Authentication vulnerability in Melapress WP 2FA allows Authentication Bypass.This issue affects WP 2FA: from n/a through 2.2.0.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-44595"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-21T17:15:07Z",
    "severity": "MODERATE"
  },
  "details": "Improper Authentication vulnerability in Melapress WP 2FA allows Authentication Bypass.This issue affects WP 2FA: from n/a through 2.2.0.",
  "id": "GHSA-cg72-65f8-rpjf",
  "modified": "2026-04-28T21:34:11Z",
  "published": "2024-03-21T18:32:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-44595"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/vulnerability/wp-2fa/wordpress-wp2fa-plugin-2-2-0-broken-authentication-vulnerability?_s_id=cve"
    }
  ],
  "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-CG9W-Q3JR-3HRP

Vulnerability from github – Published: 2022-05-14 03:47 – Updated: 2022-05-14 03:47
VLAI
Details

Sitefinity 5.1, 5.2, 5.3, 5.4, 6.x, 7.x, 8.x, 9.x, and 10.x allow remote attackers to bypass authentication and consequently cause a denial of service on load balanced sites or gain privileges via vectors related to weak cryptography.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2017-15883"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-01-08T19:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "Sitefinity 5.1, 5.2, 5.3, 5.4, 6.x, 7.x, 8.x, 9.x, and 10.x allow remote attackers to bypass authentication and consequently cause a denial of service on load balanced sites or gain privileges via vectors related to weak cryptography.",
  "id": "GHSA-cg9w-q3jr-3hrp",
  "modified": "2022-05-14T03:47:18Z",
  "published": "2022-05-14T03:47:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15883"
    },
    {
      "type": "WEB",
      "url": "https://knowledgebase.progress.com/articles/Article/Sitefinity-Security-Advisory-for-cryptographic-vulnerability-CVE-2017-15883"
    },
    {
      "type": "WEB",
      "url": "https://www.mnemonic.no/news/2017/vulnerability-finding-sitefinity-cms"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-CGJ3-CVG6-PCVH

Vulnerability from github – Published: 2023-03-30 21:30 – Updated: 2024-03-27 15:30
VLAI
Details

An authentication bypass vulnerability exists in libcurl v8.0.0 where it reuses a previously established SSH connection despite the fact that an SSH option was modified, which should have prevented reuse. libcurl maintains a pool of previously used connections to reuse them for subsequent transfers if the configurations match. However, two SSH settings were omitted from the configuration check, allowing them to match easily, potentially leading to the reuse of an inappropriate connection.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-27538"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-305"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-30T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An authentication bypass vulnerability exists in libcurl v8.0.0 where it reuses a previously established SSH connection despite the fact that an SSH option was modified, which should have prevented reuse. libcurl maintains a pool of previously used connections to reuse them for subsequent transfers if the configurations match. However, two SSH settings were omitted from the configuration check, allowing them to match easily, potentially leading to the reuse of an inappropriate connection.",
  "id": "GHSA-cgj3-cvg6-pcvh",
  "modified": "2024-03-27T15:30:36Z",
  "published": "2023-03-30T21:30:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27538"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1898475"
    },
    {
      "type": "WEB",
      "url": "https://curl.se/docs/CVE-2023-27538.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00025.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202310-12"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20230420-0010"
    }
  ],
  "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-CGJW-GJMX-29P4

Vulnerability from github – Published: 2022-05-24 17:33 – Updated: 2022-05-24 17:33
VLAI
Details

An authentication bypass vulnerability exists in the GlobalProtect SSL VPN component of Palo Alto Networks PAN-OS software that allows an attacker to bypass all client certificate checks with an invalid certificate. A remote attacker can successfully authenticate as any user and gain access to restricted VPN network resources when the gateway or portal is configured to rely entirely on certificate-based authentication. Impacted features that use SSL VPN with client certificate verification are: GlobalProtect Gateway, GlobalProtect Portal, GlobalProtect Clientless VPN In configurations where client certificate verification is used in conjunction with other authentication methods, the protections added by the certificate check are ignored as a result of this issue. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.17; PAN-OS 9.0 versions earlier than PAN-OS 9.0.11; PAN-OS 9.1 versions earlier than PAN-OS 9.1.5; PAN-OS 10.0 versions earlier than PAN-OS 10.0.1.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-2050"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-12T00:15:00Z",
    "severity": "HIGH"
  },
  "details": "An authentication bypass vulnerability exists in the GlobalProtect SSL VPN component of Palo Alto Networks PAN-OS software that allows an attacker to bypass all client certificate checks with an invalid certificate. A remote attacker can successfully authenticate as any user and gain access to restricted VPN network resources when the gateway or portal is configured to rely entirely on certificate-based authentication. Impacted features that use SSL VPN with client certificate verification are: GlobalProtect Gateway, GlobalProtect Portal, GlobalProtect Clientless VPN In configurations where client certificate verification is used in conjunction with other authentication methods, the protections added by the certificate check are ignored as a result of this issue. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.17; PAN-OS 9.0 versions earlier than PAN-OS 9.0.11; PAN-OS 9.1 versions earlier than PAN-OS 9.1.5; PAN-OS 10.0 versions earlier than PAN-OS 10.0.1.",
  "id": "GHSA-cgjw-gjmx-29p4",
  "modified": "2022-05-24T17:33:54Z",
  "published": "2022-05-24T17:33:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-2050"
    },
    {
      "type": "WEB",
      "url": "https://security.paloaltonetworks.com/CVE-2020-2050"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-CGP9-MFW2-2HH5

Vulnerability from github – Published: 2022-05-13 01:21 – Updated: 2022-05-13 01:21
VLAI
Details

Information leakage vulnerability in the /mc login page in ManageEngine ServiceDesk Plus 9.3 software allows authenticated users to enumerate active users. Due to a flaw within the way the authentication is handled, an attacker is able to login and verify any active account.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-10273"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-04-04T16:29:00Z",
    "severity": "MODERATE"
  },
  "details": "Information leakage vulnerability in the /mc login page in ManageEngine ServiceDesk Plus 9.3 software allows authenticated users to enumerate active users. Due to a flaw within the way the authentication is handled, an attacker is able to login and verify any active account.",
  "id": "GHSA-cgp9-mfw2-2hh5",
  "modified": "2022-05-13T01:21:44Z",
  "published": "2022-05-13T01:21:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10273"
    },
    {
      "type": "WEB",
      "url": "https://0x445.github.io/CVE-2019-10273"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/46674"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/152439/ManageEngine-ServiceDesk-Plus-9.3-User-Enumeration.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-CGR9-H9QQ-X9FX

Vulnerability from github – Published: 2022-05-02 06:18 – Updated: 2024-02-14 15:09
VLAI
Summary
TYPO3 Authentication Bypass via Salted user password hashes extension
Details

Withdrawn: typo3/cms-saltedpasswords is not the correct package. See: https://github.com/github/advisory-database/pull/3488

The TYPO3 Security - Salted user password hashes (t3sec_saltedpw) extension before 0.2.13 for TYPO3 allows remote attackers to bypass authentication via unspecified vectors.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms-saltedpasswords"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.2.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2010-1022"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-02-07T22:30:03Z",
    "nvd_published_at": "2010-03-19T19:00:00Z",
    "severity": "HIGH"
  },
  "details": "Withdrawn: `typo3/cms-saltedpasswords` is not the correct package.\nSee: https://github.com/github/advisory-database/pull/3488\n\nThe TYPO3 Security - Salted user password hashes (t3sec_saltedpw) extension before 0.2.13 for TYPO3 allows remote attackers to bypass authentication via unspecified vectors.",
  "id": "GHSA-cgr9-h9qq-x9fx",
  "modified": "2024-02-14T15:09:19Z",
  "published": "2022-05-02T06:18:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2010-1022"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/TYPO3-CMS/saltedpasswords"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20101125125343/http://secunia.com/advisories/38992"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20200228221050/http://www.securityfocus.com/bid/38799"
    },
    {
      "type": "WEB",
      "url": "http://typo3.org/extensions/repository/view/t3sec_saltedpw/0.2.13"
    },
    {
      "type": "WEB",
      "url": "http://typo3.org/teams/security/security-bulletins/typo3-sa-2010-006"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "TYPO3 Authentication Bypass via Salted user password hashes extension",
  "withdrawn": "2024-02-14T15:09:19Z"
}

Mitigation
Architecture and Design

Strategy: Libraries or Frameworks

Use an authentication framework or library such as the OWASP ESAPI Authentication feature.

CAPEC-114: Authentication Abuse

An attacker obtains unauthorized access to an application, service or device either through knowledge of the inherent weaknesses of an authentication mechanism, or by exploiting a flaw in the authentication scheme's implementation. In such an attack an authentication mechanism is functioning but a carefully controlled sequence of events causes the mechanism to grant access to the attacker.

CAPEC-115: Authentication Bypass

An attacker gains access to application, service, or device with the privileges of an authorized or privileged user by evading or circumventing an authentication mechanism. The attacker is therefore able to access protected data without authentication ever having taken place.

CAPEC-151: Identity Spoofing

Identity Spoofing refers to the action of assuming (i.e., taking on) the identity of some other entity (human or non-human) and then using that identity to accomplish a goal. An adversary may craft messages that appear to come from a different principle or use stolen / spoofed authentication credentials.

CAPEC-194: Fake the Source of Data

An adversary takes advantage of improper authentication to provide data or services under a falsified identity. The purpose of using the falsified identity may be to prevent traceability of the provided data or to assume the rights granted to another individual. One of the simplest forms of this attack would be the creation of an email message with a modified "From" field in order to appear that the message was sent from someone other than the actual sender. The root of the attack (in this case the email system) fails to properly authenticate the source and this results in the reader incorrectly performing the instructed action. Results of the attack vary depending on the details of the attack, but common results include privilege escalation, obfuscation of other attacks, and data corruption/manipulation.

CAPEC-22: Exploiting Trust in Client

An attack of this type exploits vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by communicating directly with the server where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.

CAPEC-57: Utilizing REST's Trust in the System Resource to Obtain Sensitive Data

This attack utilizes a REST(REpresentational State Transfer)-style applications' trust in the system resources and environment to obtain sensitive data once SSL is terminated.

CAPEC-593: Session Hijacking

This type of attack involves an adversary that exploits weaknesses in an application's use of sessions in performing authentication. The adversary is able to steal or manipulate an active session and use it to gain unathorized access to the application.

CAPEC-633: Token Impersonation

An adversary exploits a weakness in authentication to create an access token (or equivalent) that impersonates a different entity, and then associates a process/thread to that that impersonated token. This action causes a downstream user to make a decision or take action that is based on the assumed identity, and not the response that blocks the adversary.

CAPEC-650: Upload a Web Shell to a Web Server

By exploiting insufficient permissions, it is possible to upload a web shell to a web server in such a way that it can be executed remotely. This shell can have various capabilities, thereby acting as a "gateway" to the underlying web server. The shell might execute at the higher permission level of the web server, providing the ability the execute malicious code at elevated levels.

CAPEC-94: Adversary in the Middle (AiTM)

An adversary targets the communication between two components (typically client and server), in order to alter or obtain data from transactions. A general approach entails the adversary placing themself within the communication channel between the two components.