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.
5982 vulnerabilities reference this CWE, most recent first.
GHSA-RCWQ-7C2V-MC74
Vulnerability from github – Published: 2022-05-13 01:38 – Updated: 2022-05-13 01:38Twitter Kit for iOS versions 3.0 to 3.2.1 is vulnerable to a callback verification flaw in the "Login with Twitter" component allowing an attacker to provide alternate credentials. In the final step of "Login with Twitter" authentication information is passed back to the application using the registered custom URL scheme (typically twitterkit-) on iOS. Because the callback handler did not verify the authenticity of the response, this step is vulnerable to forgery, potentially allowing attacker to associate a Twitter account with a third-party service.
{
"affected": [],
"aliases": [
"CVE-2017-0911"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-02-09T22:29:00Z",
"severity": "MODERATE"
},
"details": "Twitter Kit for iOS versions 3.0 to 3.2.1 is vulnerable to a callback verification flaw in the \"Login with Twitter\" component allowing an attacker to provide alternate credentials. In the final step of \"Login with Twitter\" authentication information is passed back to the application using the registered custom URL scheme (typically twitterkit-\u003cconsumer-key\u003e) on iOS. Because the callback handler did not verify the authenticity of the response, this step is vulnerable to forgery, potentially allowing attacker to associate a Twitter account with a third-party service.",
"id": "GHSA-rcwq-7c2v-mc74",
"modified": "2022-05-13T01:38:25Z",
"published": "2022-05-13T01:38:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-0911"
},
{
"type": "WEB",
"url": "https://hackerone.com/reports/290229"
},
{
"type": "WEB",
"url": "https://blog.twitter.com/developer/en_us/topics/tips/2018/vulnerability-in-twitter-kit-for-ios.html"
},
{
"type": "WEB",
"url": "https://github.com/twitter/twitter-kit-ios/blob/b6eb49d149b056d826cbc4b53eaeb39a3ebd591e/TwitterKit/TwitterKit/Social/Identity/TWTRMobileSSO.m#L71"
},
{
"type": "WEB",
"url": "https://github.com/twitter/twitter-kit-ios/blob/b6eb49d149b056d826cbc4b53eaeb39a3ebd591e/TwitterKit/TwitterKit/TWTRTwitter.m#L411"
},
{
"type": "WEB",
"url": "https://github.com/twitter/twitter-kit-ios/wiki/Changelog#322-november-28-2017"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-RCXW-V8Q3-F2F8
Vulnerability from github – Published: 2024-10-08 09:30 – Updated: 2024-10-08 09:30A vulnerability has been identified in SENTRON 7KM PAC3200 (All versions). Affected devices only provide a 4-digit PIN to protect from administrative access via Modbus TCP interface. Attackers with access to the Modbus TCP interface could easily bypass this protection by brute-force attacks or by sniffing the Modbus clear text communication.
{
"affected": [],
"aliases": [
"CVE-2024-41798"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-08T09:15:11Z",
"severity": "CRITICAL"
},
"details": "A vulnerability has been identified in SENTRON 7KM PAC3200 (All versions). Affected devices only provide a 4-digit PIN to protect from administrative access via Modbus TCP interface. Attackers with access to the Modbus TCP interface could easily bypass this protection by brute-force attacks or by sniffing the Modbus clear text communication.",
"id": "GHSA-rcxw-v8q3-f2f8",
"modified": "2024-10-08T09:30:53Z",
"published": "2024-10-08T09:30:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41798"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-850560.html"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:N/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"
}
]
}
GHSA-RF26-VW5R-X96Q
Vulnerability from github – Published: 2023-12-13 03:31 – Updated: 2023-12-13 03:31Improper Authentication vulnerability in Nadatel DVR allows Information Elicitation.This issue affects DVR: from 3.0.0 before 9.9.0.
{
"affected": [],
"aliases": [
"CVE-2023-45801"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-12-13T03:15:48Z",
"severity": "HIGH"
},
"details": "Improper Authentication vulnerability in Nadatel DVR allows Information Elicitation.This issue affects DVR: from 3.0.0 before 9.9.0.\n\n",
"id": "GHSA-rf26-vw5r-x96q",
"modified": "2023-12-13T03:31:56Z",
"published": "2023-12-13T03:31:56Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45801"
},
{
"type": "WEB",
"url": "http://www.nadatel.com"
}
],
"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-RF67-4774-33V6
Vulnerability from github – Published: 2022-05-17 00:37 – Updated: 2022-05-17 00:37Absolute Content Rotator 6.0 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.
{
"affected": [],
"aliases": [
"CVE-2008-6862"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2009-07-14T14:30:00Z",
"severity": "HIGH"
},
"details": "Absolute Content Rotator 6.0 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.",
"id": "GHSA-rf67-4774-33v6",
"modified": "2022-05-17T00:37:41Z",
"published": "2022-05-17T00:37:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2008-6862"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/46243"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/6889"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/32472"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/32026"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-RF85-WQ6P-MGQC
Vulnerability from github – Published: 2022-05-24 17:40 – Updated: 2022-05-24 17:40newbee-mall all versions are affected by incorrect access control to remotely gain privileges through AdminLoginInterceptor.java. The authentication logic of the system's background /admin is in code AdminLoginInterceptor, which can be bypassed.
{
"affected": [],
"aliases": [
"CVE-2020-23448"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-01-26T18:15:00Z",
"severity": "CRITICAL"
},
"details": "newbee-mall all versions are affected by incorrect access control to remotely gain privileges through AdminLoginInterceptor.java. The authentication logic of the system\u0027s background /admin is in code AdminLoginInterceptor, which can be bypassed.",
"id": "GHSA-rf85-wq6p-mgqc",
"modified": "2022-05-24T17:40:06Z",
"published": "2022-05-24T17:40:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-23448"
},
{
"type": "WEB",
"url": "https://github.com/newbee-ltd/newbee-mall/issues/34"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-RF92-3VJR-W628
Vulnerability from github – Published: 2022-05-24 17:33 – Updated: 2023-10-27 12:01Jenkins Active Directory Plugin implements two separate modes: Integration with ADSI on Windows, and an OS agnostic LDAP-based mode.
The LDAP-based mode in Active Directory Plugin starting in version 1.44 and prior to versions 2.16.1 and 2.20 shares code between user lookup and user authentication and distinguishes these behaviors through the use if a magic constant used in place of a real password. This allows attackers to log in as any user if the magic constant is used as the password in Active Directory Plugin prior to 2.16.1 and 220.
Active Directory Plugin 2.16.1 and 2.20 no longer uses a magic constant to distinguish between user lookup and user authentication.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.jenkins-ci.plugins:active-directory"
},
"ranges": [
{
"events": [
{
"introduced": "2.17"
},
{
"fixed": "2.20"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.jenkins-ci.plugins:active-directory"
},
"ranges": [
{
"events": [
{
"introduced": "1.44"
},
{
"fixed": "2.16.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2020-2299"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": true,
"github_reviewed_at": "2022-09-07T23:54:16Z",
"nvd_published_at": "2020-11-04T15:15:00Z",
"severity": "CRITICAL"
},
"details": "Jenkins Active Directory Plugin implements two separate modes: Integration with ADSI on Windows, and an OS agnostic LDAP-based mode.\n\nThe LDAP-based mode in Active Directory Plugin starting in version 1.44 and prior to versions 2.16.1 and 2.20 shares code between user lookup and user authentication and distinguishes these behaviors through the use if a magic constant used in place of a real password. This allows attackers to log in as any user if the magic constant is used as the password in Active Directory Plugin prior to 2.16.1 and 220.\n\nActive Directory Plugin 2.16.1 and 2.20 no longer uses a magic constant to distinguish between user lookup and user authentication.",
"id": "GHSA-rf92-3vjr-w628",
"modified": "2023-10-27T12:01:18Z",
"published": "2022-05-24T17:33:07Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-2299"
},
{
"type": "WEB",
"url": "https://github.com/jenkinsci/active-directory-plugin/commit/57e78ea7bb96b4e59405f28959ade2d26821163d"
},
{
"type": "WEB",
"url": "https://github.com/CVEProject/cvelist/blob/16860a328d970faa6e4350b0fa446f64a52e52ca/2020/2xxx/CVE-2020-2299.json"
},
{
"type": "PACKAGE",
"url": "https://github.com/jenkinsci/active-directory-plugin"
},
{
"type": "WEB",
"url": "https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2117"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2020/11/04/6"
}
],
"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"
}
],
"summary": "Improper Authentication in Jenkins Active Directory Plugin"
}
GHSA-RF9R-CFF8-5V96
Vulnerability from github – Published: 2022-05-17 05:08 – Updated: 2022-05-17 05:08Disk Management in Apple Mac OS X before 10.8.4 does not properly authenticate attempts to disable FileVault, which allows local users to cause a denial of service (loss of encryption functionality) via an unspecified command line.
{
"affected": [],
"aliases": [
"CVE-2013-0985"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2013-06-05T14:39:00Z",
"severity": "LOW"
},
"details": "Disk Management in Apple Mac OS X before 10.8.4 does not properly authenticate attempts to disable FileVault, which allows local users to cause a denial of service (loss of encryption functionality) via an unspecified command line.",
"id": "GHSA-rf9r-cff8-5v96",
"modified": "2022-05-17T05:08:48Z",
"published": "2022-05-17T05:08:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0985"
},
{
"type": "WEB",
"url": "http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html"
},
{
"type": "WEB",
"url": "http://support.apple.com/kb/HT5784"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-RFCF-M67M-JCRQ
Vulnerability from github – Published: 2021-06-21 17:03 – Updated: 2024-02-05 11:13Description
When an application defines multiple firewalls, the authenticated token delivered by one of the firewalls is available to all other firewalls. This can be abused when the application defines different providers for different parts of an application. In such a situation, a user authenticated on one part of the application is considered authenticated on the whole application.
Resolution
We now ensure that the authenticated token is only available for the firewall that generates it.
The patch for this issue is available here for branch 5.3.
Credits
I would like to thank Bogdan, gndk, Paweł Warchoł, Warxcell, and Adrien Lamotte for reporting the issue and Wouter J for fixing the issue.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "symfony/security-http"
},
"ranges": [
{
"events": [
{
"introduced": "5.3.0"
},
{
"fixed": "5.3.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "symfony/symfony"
},
"ranges": [
{
"events": [
{
"introduced": "5.3.0"
},
{
"fixed": "5.3.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-32693"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": true,
"github_reviewed_at": "2021-06-18T20:33:08Z",
"nvd_published_at": "2021-06-17T23:15:00Z",
"severity": "MODERATE"
},
"details": "Description\n-----------\n\nWhen an application defines multiple firewalls, the authenticated token delivered by one of the firewalls is available to all other firewalls. This can be abused when the application defines different providers for different parts of an application. In such a situation, a user authenticated on one part of the application is considered authenticated on the whole application.\n\nResolution\n----------\n\nWe now ensure that the authenticated token is only available for the firewall that generates it.\n\nThe patch for this issue is available [here](https://github.com/symfony/symfony/commit/3084764ad82f29dbb025df19978b9cbc3ab34728) for branch 5.3.\n\nCredits\n-------\n\nI would like to thank Bogdan, gndk, Pawe\u0142 Warcho\u0142, Warxcell, and Adrien Lamotte for reporting the issue and Wouter J for fixing the issue.\n",
"id": "GHSA-rfcf-m67m-jcrq",
"modified": "2024-02-05T11:13:38Z",
"published": "2021-06-21T17:03:44Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/symfony/symfony/security/advisories/GHSA-rfcf-m67m-jcrq"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-32693"
},
{
"type": "WEB",
"url": "https://github.com/symfony/security-http/commit/6bf4c31219773a558b019ee12e54572174ff8129"
},
{
"type": "WEB",
"url": "https://github.com/symfony/symfony/commit/3084764ad82f29dbb025df19978b9cbc3ab34728"
},
{
"type": "WEB",
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-http/CVE-2021-32693.yaml"
},
{
"type": "WEB",
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2021-32693.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/symfony/security-http"
},
{
"type": "WEB",
"url": "https://symfony.com/blog/cve-2021-32693-authentication-granted-to-all-firewalls-instead-of-just-one"
},
{
"type": "WEB",
"url": "https://symfony.com/cve-2021-32693"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
],
"summary": "Authentication granted to all firewalls instead of just one"
}
GHSA-RFGW-M548-MW46
Vulnerability from github – Published: 2026-03-10 18:31 – Updated: 2026-03-10 18:31Improper authentication in Azure Arc allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2026-26141"
],
"database_specific": {
"cwe_ids": [
"CWE-287",
"CWE-863"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-10T18:18:42Z",
"severity": "HIGH"
},
"details": "Improper authentication in Azure Arc allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-rfgw-m548-mw46",
"modified": "2026-03-10T18:31:21Z",
"published": "2026-03-10T18:31:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26141"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26141"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-RFHG-J76P-857C
Vulnerability from github – Published: 2022-05-24 19:15 – Updated: 2022-07-13 00:01A denial-of-service attack in WPA2, and WPA3-SAE authentication methods in D-Link DIR-X1560, v1.04B04, and DIR-X6060, v1.11B04 allows a remote unauthenticated attacker to disconnect a wireless client via sending specific spoofed SAE authentication frames.
{
"affected": [],
"aliases": [
"CVE-2021-41753"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-09-27T17:15:00Z",
"severity": "HIGH"
},
"details": "A denial-of-service attack in WPA2, and WPA3-SAE authentication methods in D-Link DIR-X1560, v1.04B04, and DIR-X6060, v1.11B04 allows a remote unauthenticated attacker to disconnect a wireless client via sending specific spoofed SAE authentication frames.",
"id": "GHSA-rfhg-j76p-857c",
"modified": "2022-07-13T00:01:41Z",
"published": "2022-05-24T19:15:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41753"
},
{
"type": "WEB",
"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10243"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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.