CWE-287
DiscouragedImproper 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.
5980 vulnerabilities reference this CWE, most recent first.
GHSA-FWRJ-8JG7-7JR6
Vulnerability from github – Published: 2022-05-13 01:40 – Updated: 2022-05-13 01:40Jasig phpCAS version 1.3.4 is vulnerable to an authentication bypass in the validateCAS20 function when configured to authenticate against an old CAS server.
{
"affected": [],
"aliases": [
"CVE-2017-1000071"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-07-17T13:18:00Z",
"severity": "HIGH"
},
"details": "Jasig phpCAS version 1.3.4 is vulnerable to an authentication bypass in the validateCAS20 function when configured to authenticate against an old CAS server.",
"id": "GHSA-fwrj-8jg7-7jr6",
"modified": "2022-05-13T01:40:55Z",
"published": "2022-05-13T01:40:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000071"
},
{
"type": "WEB",
"url": "https://github.com/Jasig/phpCAS/issues/228"
},
{
"type": "WEB",
"url": "https://github.com/Jasig/phpCAS/blob/master/docs/ChangeLog"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/99609"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-FWV7-JRXJ-Q9QV
Vulnerability from github – Published: 2023-06-13 09:30 – Updated: 2024-04-04 04:45A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions >= V1.17.3 < V1.18.0), Mendix SAML (Mendix 7 compatible) (All versions >= V1.16.4 < V1.17.3), Mendix SAML (Mendix 8 compatible) (All versions >= V2.3.0 < V2.4.0), Mendix SAML (Mendix 8 compatible) (All versions >= V2.2.0 < V2.3.0), Mendix SAML (Mendix 9 compatible, New Track) (All versions >= V3.3.1 < V3.6.1), Mendix SAML (Mendix 9 compatible, New Track) (All versions >= V3.1.9 < V3.3.1), Mendix SAML (Mendix 9 compatible, Upgrade Track) (All versions >= V3.3.0 < V3.6.0), Mendix SAML (Mendix 9 compatible, Upgrade Track) (All versions >= V3.1.8 < V3.3.0). The affected versions of the module insufficiently verifies the SAML assertions. This could allow unauthenticated remote attackers to bypass authentication and get access to the application.
This CVE entry describes the incomplete fix for CVE-2023-25957 in a specific non default configuration.
{
"affected": [],
"aliases": [
"CVE-2023-29129"
],
"database_specific": {
"cwe_ids": [
"CWE-287",
"CWE-303"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-13T09:15:16Z",
"severity": "CRITICAL"
},
"details": "A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions \u003e= V1.17.3 \u003c V1.18.0), Mendix SAML (Mendix 7 compatible) (All versions \u003e= V1.16.4 \u003c V1.17.3), Mendix SAML (Mendix 8 compatible) (All versions \u003e= V2.3.0 \u003c V2.4.0), Mendix SAML (Mendix 8 compatible) (All versions \u003e= V2.2.0 \u003c V2.3.0), Mendix SAML (Mendix 9 compatible, New Track) (All versions \u003e= V3.3.1 \u003c V3.6.1), Mendix SAML (Mendix 9 compatible, New Track) (All versions \u003e= V3.1.9 \u003c V3.3.1), Mendix SAML (Mendix 9 compatible, Upgrade Track) (All versions \u003e= V3.3.0 \u003c V3.6.0), Mendix SAML (Mendix 9 compatible, Upgrade Track) (All versions \u003e= V3.1.8 \u003c V3.3.0). The affected versions of the module insufficiently verifies the SAML assertions. This could allow unauthenticated remote attackers to bypass authentication and get access to the application.\n\nThis CVE entry describes the incomplete fix for CVE-2023-25957 in a specific non default configuration.",
"id": "GHSA-fwv7-jrxj-q9qv",
"modified": "2024-04-04T04:45:46Z",
"published": "2023-06-13T09:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29129"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-851884.pdf"
}
],
"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:N",
"type": "CVSS_V3"
}
]
}
GHSA-FWX7-H2CJ-C566
Vulnerability from github – Published: 2022-05-24 17:12 – Updated: 2022-05-24 17:12The Telegram application through 5.12 for Android, when Show Popup is enabled, might allow physically proximate attackers to bypass intended restrictions on message reading and message replying. This might be interpreted as a bypass of the passcode feature.
{
"affected": [],
"aliases": [
"CVE-2020-10570"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-03-24T14:15:00Z",
"severity": "LOW"
},
"details": "The Telegram application through 5.12 for Android, when Show Popup is enabled, might allow physically proximate attackers to bypass intended restrictions on message reading and message replying. This might be interpreted as a bypass of the passcode feature.",
"id": "GHSA-fwx7-h2cj-c566",
"modified": "2022-05-24T17:12:30Z",
"published": "2022-05-24T17:12:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10570"
},
{
"type": "WEB",
"url": "https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram:CVE-2020-10570"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-FX3W-3327-G65C
Vulnerability from github – Published: 2022-05-24 17:37 – Updated: 2022-05-24 17:37An issue was discovered on D-Link DAP-1650 devices through v1.03b07 before 1.04B02_J65H Hot Fix. Attackers can bypass authentication via forceful browsing.
{
"affected": [],
"aliases": [
"CVE-2019-12768"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-12-30T20:15:00Z",
"severity": "CRITICAL"
},
"details": "An issue was discovered on D-Link DAP-1650 devices through v1.03b07 before 1.04B02_J65H Hot Fix. Attackers can bypass authentication via forceful browsing.",
"id": "GHSA-fx3w-3327-g65c",
"modified": "2022-05-24T17:37:33Z",
"published": "2022-05-24T17:37:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12768"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-FX44-2WX5-5FVP
Vulnerability from github – Published: 2025-04-29 21:31 – Updated: 2025-04-30 17:25Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-5jfq-x6xp-7rw2. This link is maintained to preserve external references.
Original Description
A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-services"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.2.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": true,
"github_reviewed_at": "2025-04-30T17:25:51Z",
"nvd_published_at": "2025-04-29T21:15:51Z",
"severity": "MODERATE"
},
"details": "# Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-5jfq-x6xp-7rw2. This link is maintained to preserve external references.\n\n# Original Description\nA flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.",
"id": "GHSA-fx44-2wx5-5fvp",
"modified": "2025-04-30T17:25:51Z",
"published": "2025-04-29T21:31:56Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-3910"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:4335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:4336"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2025-3910"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2361923"
}
],
"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:N",
"type": "CVSS_V3"
}
],
"summary": "Duplicate Advisory: Keycloak vulnerable to two factor authentication bypass",
"withdrawn": "2025-04-30T17:25:51Z"
}
GHSA-FX5C-J887-359M
Vulnerability from github – Published: 2022-05-17 00:42 – Updated: 2022-05-17 00:42admin/index.php in V3 Chat Live Support 3.0.4 allows remote attackers to bypass authentication and gain administrative access by setting the admin cookie to 1.
{
"affected": [],
"aliases": [
"CVE-2008-5783"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2008-12-31T11:30:00Z",
"severity": "HIGH"
},
"details": "admin/index.php in V3 Chat Live Support 3.0.4 allows remote attackers to bypass authentication and gain administrative access by setting the admin cookie to 1.",
"id": "GHSA-fx5c-j887-359m",
"modified": "2022-05-17T00:42:56Z",
"published": "2022-05-17T00:42:56Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2008-5783"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/46481"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/7069"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/32603"
},
{
"type": "WEB",
"url": "http://securityreason.com/securityalert/4843"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/32216"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2008/3066"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-FX87-2QCR-264F
Vulnerability from github – Published: 2023-09-14 21:30 – Updated: 2026-05-21 12:31** UNSUPPPORTED WHEN ASSIGNED ** Authentication Bypass by Assumed-Immutable Data vulnerability in Exagate SYSGuard 3001 allows Authentication Bypass.This issue affects SYSGuard 3001: before 3.2.20.0.
{
"affected": [],
"aliases": [
"CVE-2023-4669"
],
"database_specific": {
"cwe_ids": [
"CWE-287",
"CWE-302"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-09-14T19:16:51Z",
"severity": "CRITICAL"
},
"details": "** UNSUPPPORTED WHEN ASSIGNED ** Authentication Bypass by Assumed-Immutable Data vulnerability in Exagate SYSGuard 3001 allows Authentication Bypass.This issue affects SYSGuard 3001: before 3.2.20.0.",
"id": "GHSA-fx87-2qcr-264f",
"modified": "2026-05-21T12:31:43Z",
"published": "2023-09-14T21:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4669"
},
{
"type": "WEB",
"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0525"
},
{
"type": "WEB",
"url": "https://www.usom.gov.tr/bildirim/tr-23-0525"
}
],
"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-FX8H-X7H8-P5WP
Vulnerability from github – Published: 2021-12-27 00:01 – Updated: 2022-07-13 00:01NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.
{
"affected": [],
"aliases": [
"CVE-2021-45497"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-12-26T01:15:00Z",
"severity": "CRITICAL"
},
"details": "NETGEAR D7000 devices before 1.0.1.82 are affected by authentication bypass.",
"id": "GHSA-fx8h-x7h8-p5wp",
"modified": "2022-07-13T00:01:50Z",
"published": "2021-12-27T00:01:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45497"
},
{
"type": "WEB",
"url": "https://kb.netgear.com/000064533/Security-Advisory-for-Authentication-Bypass-on-D7000-PSV-2021-0155"
}
],
"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-FX9R-Q6W5-G4WC
Vulnerability from github – Published: 2022-05-01 18:38 – Updated: 2022-05-01 18:38blocks/shoutbox_block.php in BtiTracker 1.4.4 does not verify user accounts, which allows remote attackers to post shoutbox entries as arbitrary users via a modified nick field.
{
"affected": [],
"aliases": [
"CVE-2007-5988"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2007-11-15T00:46:00Z",
"severity": "HIGH"
},
"details": "blocks/shoutbox_block.php in BtiTracker 1.4.4 does not verify user accounts, which allows remote attackers to post shoutbox entries as arbitrary users via a modified nick field.",
"id": "GHSA-fx9r-q6w5-g4wc",
"modified": "2022-05-01T18:38:37Z",
"published": "2022-05-01T18:38:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2007-5988"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38417"
},
{
"type": "WEB",
"url": "http://osvdb.org/42216"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/27550"
},
{
"type": "WEB",
"url": "http://sourceforge.net/project/shownotes.php?release_id=552477"
},
{
"type": "WEB",
"url": "http://sourceforge.net/tracker/index.php?func=detail\u0026aid=1764809\u0026group_id=146822\u0026atid=766508"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/26551"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-FXCP-3PWG-XXX2
Vulnerability from github – Published: 2025-10-22 09:30 – Updated: 2025-10-30 18:31Encrypted WiFi and SSH credentials were found in the Ghost Robotics Vision 60 v0.27.2 APK. This vulnerability allows an attacker to connect to the robot's WiFi and view all its data, as it runs on ROS 2 without default authentication. In addition, the attacker can connect via SSH and gain full control of the robot, which could cause physical damage to the robot itself or its environment.
{
"affected": [],
"aliases": [
"CVE-2025-41110"
],
"database_specific": {
"cwe_ids": [
"CWE-287",
"CWE-306"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-22T09:15:36Z",
"severity": "HIGH"
},
"details": "Encrypted WiFi and SSH credentials were found in the Ghost Robotics Vision 60 v0.27.2 APK. This vulnerability allows an attacker to connect to the robot\u0027s WiFi and view all its data, as it runs on ROS 2 without default authentication. In addition, the attacker can connect via SSH and gain full control of the robot, which could cause physical damage to the robot itself or its environment.",
"id": "GHSA-fxcp-3pwg-xxx2",
"modified": "2025-10-30T18:31:07Z",
"published": "2025-10-22T09:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41110"
},
{
"type": "WEB",
"url": "https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-ghost-robotics-vision-60"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/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"
}
]
}
Mitigation
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.