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.
5970 vulnerabilities reference this CWE, most recent first.
GHSA-FF7Q-9J5G-56PG
Vulnerability from github – Published: 2022-05-14 02:21 – Updated: 2022-05-14 02:21The ConnectionExists function in lib/url.c in libcurl before 7.47.0 does not properly re-use NTLM-authenticated proxy connections, which might allow remote attackers to authenticate as other users via a request, a similar issue to CVE-2014-0015.
{
"affected": [],
"aliases": [
"CVE-2016-0755"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2016-01-29T20:59:00Z",
"severity": "HIGH"
},
"details": "The ConnectionExists function in lib/url.c in libcurl before 7.47.0 does not properly re-use NTLM-authenticated proxy connections, which might allow remote attackers to authenticate as other users via a request, a similar issue to CVE-2014-0015.",
"id": "GHSA-ff7q-9j5g-56pg",
"modified": "2022-05-14T02:21:19Z",
"published": "2022-05-14T02:21:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-0755"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201701-47"
},
{
"type": "WEB",
"url": "https://support.apple.com/HT207170"
},
{
"type": "WEB",
"url": "http://curl.haxx.se/docs/adv_20160127A.html"
},
{
"type": "WEB",
"url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176546.html"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177342.html"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177383.html"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176413.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00031.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00044.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00047.html"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/135695/Slackware-Security-Advisory-curl-Updates.html"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2016/dsa-3455"
},
{
"type": "WEB",
"url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/82307"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1034882"
},
{
"type": "WEB",
"url": "http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2016\u0026m=slackware-security.519965"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-2882-1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-FFHX-9G94-W22W
Vulnerability from github – Published: 2025-02-12 12:30 – Updated: 2025-02-12 12:30The Customer Email Verification for WooCommerce plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.9.5. This is due to the presence of a shortcode that will generate a confirmation link with a placeholder email. This makes it possible for authenticated attackers, with Contributor-level access and above, to generate a verification link for any unverified user and log into the account. The 'Fine tune placement' option must be enabled in the plugin settings in order to exploit the vulnerability.
{
"affected": [],
"aliases": [
"CVE-2024-13528"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-12T10:15:12Z",
"severity": "HIGH"
},
"details": "The Customer Email Verification for WooCommerce plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.9.5. This is due to the presence of a shortcode that will generate a confirmation link with a placeholder email. This makes it possible for authenticated attackers, with Contributor-level access and above, to generate a verification link for any unverified user and log into the account. The \u0027Fine tune placement\u0027 option must be enabled in the plugin settings in order to exploit the vulnerability.",
"id": "GHSA-ffhx-9g94-w22w",
"modified": "2025-02-12T12:30:47Z",
"published": "2025-02-12T12:30:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-13528"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/emails-verification-for-woocommerce/tags/2.9.2/includes/class-alg-wc-ev-emails.php#L151"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3238136"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0b3798e3-45fe-4829-9012-dc728d4af87f?source=cve"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
GHSA-FFJG-MW44-7FW8
Vulnerability from github – Published: 2022-05-21 00:00 – Updated: 2022-05-28 00:00VMware Workspace ONE Access, Identity Manager and vRealize Automation contain an authentication bypass vulnerability affecting local domain users. A malicious actor with network access to the UI may be able to obtain administrative access without the need to authenticate.
{
"affected": [],
"aliases": [
"CVE-2022-22972"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-05-20T21:15:00Z",
"severity": "CRITICAL"
},
"details": "VMware Workspace ONE Access, Identity Manager and vRealize Automation contain an authentication bypass vulnerability affecting local domain users. A malicious actor with network access to the UI may be able to obtain administrative access without the need to authenticate.",
"id": "GHSA-ffjg-mw44-7fw8",
"modified": "2022-05-28T00:00:23Z",
"published": "2022-05-21T00:00:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22972"
},
{
"type": "WEB",
"url": "https://www.vmware.com/security/advisories/VMSA-2022-0014.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"
}
]
}
GHSA-FFRC-JG98-8V39
Vulnerability from github – Published: 2022-05-14 02:02 – Updated: 2022-05-14 02:02The National Payments Corporation of India BHIM application 1.3 for Android does not properly restrict use of the OTP feature, which makes it easier for attackers to bypass authentication.
{
"affected": [],
"aliases": [
"CVE-2017-9819"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-08-24T21:29:00Z",
"severity": "CRITICAL"
},
"details": "The National Payments Corporation of India BHIM application 1.3 for Android does not properly restrict use of the OTP feature, which makes it easier for attackers to bypass authentication.",
"id": "GHSA-ffrc-jg98-8v39",
"modified": "2022-05-14T02:02:39Z",
"published": "2022-05-14T02:02:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-9819"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/148926"
},
{
"type": "WEB",
"url": "https://github.com/magicj3lly/appexploits/blob/master/BHIM-App-PreliminaryReport.pdf"
}
],
"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-FFV8-7626-Q483
Vulnerability from github – Published: 2022-05-24 16:48 – Updated: 2024-04-04 00:59An issue was discovered on Phoenix Contact AXC F 2152 (No.2404267) before 2019.0 LTS and AXC F 2152 STARTERKIT (No.1046568) before 2019.0 LTS devices. Unlimited physical access to the PLC may lead to a manipulation of SD cards data. SD card manipulation may lead to an authentication bypass opportunity.
{
"affected": [],
"aliases": [
"CVE-2019-10998"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-06-18T13:15:00Z",
"severity": "MODERATE"
},
"details": "An issue was discovered on Phoenix Contact AXC F 2152 (No.2404267) before 2019.0 LTS and AXC F 2152 STARTERKIT (No.1046568) before 2019.0 LTS devices. Unlimited physical access to the PLC may lead to a manipulation of SD cards data. SD card manipulation may lead to an authentication bypass opportunity.",
"id": "GHSA-ffv8-7626-q483",
"modified": "2024-04-04T00:59:37Z",
"published": "2022-05-24T16:48:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10998"
},
{
"type": "WEB",
"url": "https://dam-mdc.phoenixcontact.com/asset/156443151564/fa7be4d04c301f18c6cc0e0872193a42/Security_Advisory_AXC_F_2152_FW.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-FG26-6JWX-496H
Vulnerability from github – Published: 2022-05-17 01:35 – Updated: 2022-05-17 01:35The login page in the Console in IBM InfoSphere Optim Data Growth for Oracle E-Business Suite 6.x, 7.x, and 9.x before 9.1.0.3 does not limit the number of incorrect authentication attempts, which makes it easier for remote attackers to obtain access via a brute-force attack.
{
"affected": [],
"aliases": [
"CVE-2013-2954"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2013-05-27T14:55:00Z",
"severity": "MODERATE"
},
"details": "The login page in the Console in IBM InfoSphere Optim Data Growth for Oracle E-Business Suite 6.x, 7.x, and 9.x before 9.1.0.3 does not limit the number of incorrect authentication attempts, which makes it easier for remote attackers to obtain access via a brute-force attack.",
"id": "GHSA-fg26-6jwx-496h",
"modified": "2022-05-17T01:35:54Z",
"published": "2022-05-17T01:35:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-2954"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/83663"
},
{
"type": "WEB",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg21637444"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-FG53-Q2JQ-9XXQ
Vulnerability from github – Published: 2023-05-11 15:30 – Updated: 2024-04-04 04:02Improper Authentication of RemoteUI of Office / Small Office Multifunction Printers and Laser Printers() which may allow an attacker on the network segment to trigger unauthorized access to the product. :Satera LBP660C Series/LBP620C Series/MF740C Series/MF640C Series firmware Ver.11.04 and earlier sold in Japan. Color imageCLASS LBP660C Series/LBP 620C Series/X LBP1127C/MF740C Series/MF640C Series/X MF1127C firmware Ver.11.04 and earlier sold in US. i-SENSYS LBP660C Series/LBP620C Series/MF740C Series/MF640C Series, C1127P, C1127iF, C1127i firmware Ver.11.04 and earlier sold in Europe.
{
"affected": [],
"aliases": [
"CVE-2023-0858"
],
"database_specific": {
"cwe_ids": [
"CWE-284",
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-05-11T13:15:13Z",
"severity": "MODERATE"
},
"details": "Improper Authentication of RemoteUI of Office / Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger unauthorized access to the product. *:Satera LBP660C Series/LBP620C Series/MF740C Series/MF640C Series firmware Ver.11.04 and earlier sold in Japan. Color imageCLASS LBP660C Series/LBP 620C Series/X LBP1127C/MF740C Series/MF640C Series/X MF1127C firmware Ver.11.04 and earlier sold in US. i-SENSYS LBP660C Series/LBP620C Series/MF740C Series/MF640C Series, C1127P, C1127iF, C1127i firmware Ver.11.04 and earlier sold in Europe.",
"id": "GHSA-fg53-q2jq-9xxq",
"modified": "2024-04-04T04:02:30Z",
"published": "2023-05-11T15:30:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0858"
},
{
"type": "WEB",
"url": "https://canon.jp/support/support-info/230414vulnerability-response"
},
{
"type": "WEB",
"url": "https://psirt.canon/advisory-information/cp2023-001"
},
{
"type": "WEB",
"url": "https://www.canon-europe.com/support/product-security-latest-news"
},
{
"type": "WEB",
"url": "https://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Vulnerabilities-Remediation-Against-Buffer-Overflow"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-FG5Q-WRPH-3QF4
Vulnerability from github – Published: 2022-05-24 17:10 – Updated: 2022-05-24 17:10An issue was discovered on HUMAX HGA12R-02 BRGCAA 1.1.53 devices. A vulnerability in the authentication functionality in the web-based interface could allow an unauthenticated remote attacker to capture packets at the time of authentication and gain access to the cleartext password. An attacker could use this access to create a new user account or control the device.
{
"affected": [],
"aliases": [
"CVE-2020-9477"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-03-04T19:15:00Z",
"severity": "MODERATE"
},
"details": "An issue was discovered on HUMAX HGA12R-02 BRGCAA 1.1.53 devices. A vulnerability in the authentication functionality in the web-based interface could allow an unauthenticated remote attacker to capture packets at the time of authentication and gain access to the cleartext password. An attacker could use this access to create a new user account or control the device.",
"id": "GHSA-fg5q-wrph-3qf4",
"modified": "2022-05-24T17:10:09Z",
"published": "2022-05-24T17:10:09Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9477"
},
{
"type": "WEB",
"url": "https://medium.com/@rsantos_14778/info-disclosure-cve-2020-9477-29d0ca48d4fa"
},
{
"type": "WEB",
"url": "https://uk.humaxdigital.com/network/hga12r-02"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-FG6P-6VJG-95R5
Vulnerability from github – Published: 2024-09-26 18:31 – Updated: 2024-10-07 15:31In the goTenna Pro there is a vulnerability that makes it possible to inject any custom message with any GID and Callsign using a software defined radio in existing gotenna mesh networks. This vulnerability can be exploited if the device is being used in a unencrypted environment or if the cryptography has already been compromised.
{
"affected": [],
"aliases": [
"CVE-2024-47127"
],
"database_specific": {
"cwe_ids": [
"CWE-1390",
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-09-26T18:15:09Z",
"severity": "MODERATE"
},
"details": "In the goTenna Pro there is a vulnerability that makes it possible to inject any custom message with any GID and Callsign using a software defined radio in existing gotenna mesh networks. This vulnerability can be exploited if the device is being used in a unencrypted environment or if the cryptography has already been compromised.",
"id": "GHSA-fg6p-6vjg-95r5",
"modified": "2024-10-07T15:31:38Z",
"published": "2024-09-26T18:31:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-47127"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-270-04"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/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-FG72-V8XW-HM7H
Vulnerability from github – Published: 2025-05-28 18:33 – Updated: 2025-05-30 18:31Netwrix Directory Manager (formerly Imanami GroupID) v.11.0.0.0 and before, as well as after v.11.1.25134.03 lacks Authentication for a Critical Function.
{
"affected": [],
"aliases": [
"CVE-2025-48746"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-28T17:15:24Z",
"severity": "MODERATE"
},
"details": "Netwrix Directory Manager (formerly Imanami GroupID) v.11.0.0.0 and before, as well as after v.11.1.25134.03 lacks Authentication for a Critical Function.",
"id": "GHSA-fg72-v8xw-hm7h",
"modified": "2025-05-30T18:31:01Z",
"published": "2025-05-28T18:33:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-48746"
},
{
"type": "WEB",
"url": "https://community.netwrix.com/t/adv-2025-014-critical-vulnerabilities-in-netwrix-directory-manager-formerly-imanami-groupid-v11/13951"
},
{
"type": "WEB",
"url": "https://netwrix.com"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"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.