CWE-288
AllowedAuthentication Bypass Using an Alternate Path or Channel
Abstraction: Base · Status: Incomplete
The product requires authentication, but the product has an alternate path or channel that does not require authentication.
1215 vulnerabilities reference this CWE, most recent first.
GHSA-CPW9-RV4G-G54V
Vulnerability from github – Published: 2026-06-15 21:30 – Updated: 2026-06-15 21:30Subscriber Broken Authentication in FunnelKit Automations <= 3.7.3 versions.
{
"affected": [],
"aliases": [
"CVE-2026-39450"
],
"database_specific": {
"cwe_ids": [
"CWE-288"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-15T21:16:43Z",
"severity": "HIGH"
},
"details": "Subscriber Broken Authentication in FunnelKit Automations \u003c= 3.7.3 versions.",
"id": "GHSA-cpw9-rv4g-g54v",
"modified": "2026-06-15T21:30:44Z",
"published": "2026-06-15T21:30:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39450"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/wp-marketing-automations/vulnerability/wordpress-funnelkit-automations-plugin-3-7-3-broken-authentication-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CRPH-93PV-G3P6
Vulnerability from github – Published: 2025-10-02 21:31 – Updated: 2025-10-02 21:31An unauthenticated debug port may allow access to the device file system.
{
"affected": [],
"aliases": [
"CVE-2025-10653"
],
"database_specific": {
"cwe_ids": [
"CWE-288"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-02T20:15:31Z",
"severity": "HIGH"
},
"details": "An unauthenticated debug port may allow access to the device file system.",
"id": "GHSA-crph-93pv-g3p6",
"modified": "2025-10-02T21:31:19Z",
"published": "2025-10-02T21:31:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-10653"
},
{
"type": "WEB",
"url": "https://support.raise3d.com"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-275-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-CV9F-9P28-R862
Vulnerability from github – Published: 2026-08-12 15:30 – Updated: 2026-08-12 15:30A authentication bypass using an alternate path or channel vulnerability in Fortinet FortiManager 7.6.1, FortiManager 7.4.3 through 7.4.5, FortiManager 7.2.5 through 7.2.9, FortiManager Cloud 7.6.1, FortiManager Cloud 7.4.3 through 7.4.5, FortiManager Cloud 7.2.5 through 7.2.9 may allow attacker to improper access control via
{
"affected": [],
"aliases": [
"CVE-2026-70468"
],
"database_specific": {
"cwe_ids": [
"CWE-288"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-12T13:17:25Z",
"severity": "HIGH"
},
"details": "A authentication bypass using an alternate path or channel vulnerability in Fortinet FortiManager 7.6.1, FortiManager 7.4.3 through 7.4.5, FortiManager 7.2.5 through 7.2.9, FortiManager Cloud 7.6.1, FortiManager Cloud 7.4.3 through 7.4.5, FortiManager Cloud 7.2.5 through 7.2.9 may allow attacker to improper access control via \u003cinsert attack vector here\u003e",
"id": "GHSA-cv9f-9p28-r862",
"modified": "2026-08-12T15:30:44Z",
"published": "2026-08-12T15:30:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-70468"
},
{
"type": "WEB",
"url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-160"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
GHSA-CWHJ-Q4FP-695V
Vulnerability from github – Published: 2024-12-31 15:30 – Updated: 2026-04-01 18:32Authentication Bypass Using an Alternate Path or Channel vulnerability in VibeThemes WPLMS allows Authentication Bypass.This issue affects WPLMS: from n/a through 1.9.9.
{
"affected": [],
"aliases": [
"CVE-2024-56044"
],
"database_specific": {
"cwe_ids": [
"CWE-288"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-31T14:15:24Z",
"severity": "CRITICAL"
},
"details": "Authentication Bypass Using an Alternate Path or Channel vulnerability in VibeThemes WPLMS allows Authentication Bypass.This issue affects WPLMS: from n/a through 1.9.9.",
"id": "GHSA-cwhj-q4fp-695v",
"modified": "2026-04-01T18:32:54Z",
"published": "2024-12-31T15:30:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56044"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/Wordpress/Plugin/wplms_plugin/vulnerability/wordpress-wplms-plugin-1-9-9-unauthenticated-arbitrary-user-token-generation-vulnerability?_s_id=cve"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/wplms-plugin/vulnerability/wordpress-wplms-plugin-1-9-9-unauthenticated-arbitrary-user-token-generation-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:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CXGM-7QVP-HG2X
Vulnerability from github – Published: 2023-10-11 15:30 – Updated: 2025-08-28 15:30A vulnerability of authentication bypass has been found on a Zebra Technologies ZTC ZT410-203dpi ZPL printer. This vulnerability allows an attacker that is in the same network as the printer, to change the username and password for the Web Page by sending a specially crafted POST request to the setvarsResults.cgi file. For this vulnerability to be exploitable, the printers protected mode must be disabled.
{
"affected": [],
"aliases": [
"CVE-2023-4957"
],
"database_specific": {
"cwe_ids": [
"CWE-288"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-10-11T14:15:10Z",
"severity": "MODERATE"
},
"details": "A vulnerability of authentication bypass has been found on a Zebra Technologies ZTC ZT410-203dpi ZPL printer. This vulnerability allows an attacker that is in the same network as the printer, to change the username and password for the Web Page by sending a specially crafted POST request to the setvarsResults.cgi file. For this vulnerability to be exploitable, the printers protected mode must be disabled.",
"id": "GHSA-cxgm-7qvp-hg2x",
"modified": "2025-08-28T15:30:32Z",
"published": "2023-10-11T15:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4957"
},
{
"type": "WEB",
"url": "https://www.incibe.es/en/incibe-cert/notices/aviso-sci/authentication-bypass-zebra-ztc"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-CXH2-VW8F-XMVF
Vulnerability from github – Published: 2026-09-02 15:34 – Updated: 2026-09-02 21:32Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal CAPTCHA Protected Page allows Functionality Bypass. This issue affects CAPTCHA Protected Page versions: from 0.0.0 to 1.0.2.
{
"affected": [],
"aliases": [
"CVE-2026-81168"
],
"database_specific": {
"cwe_ids": [
"CWE-288"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-02T13:18:12Z",
"severity": "LOW"
},
"details": "Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal CAPTCHA Protected Page allows Functionality Bypass. This issue affects CAPTCHA Protected Page versions: from 0.0.0 to 1.0.2.",
"id": "GHSA-cxh2-vw8f-xmvf",
"modified": "2026-09-02T21:32:02Z",
"published": "2026-09-02T15:34:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-81168"
},
{
"type": "WEB",
"url": "https://www.drupal.org/sa-contrib-2026-105"
}
],
"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-F294-R353-6VV8
Vulnerability from github – Published: 2026-05-28 18:30 – Updated: 2026-06-03 18:33Due to improper enforcement of authentication rate-limiting on a debug SSH service in Archer C64 v1, the SSH service allows unlimited authentication attempts and uses the same credentials as the web interface. This enables an attacker to brute-force valid credentials via SSH.
Successful exploitation could allow an attacker with adjacent network access to obtain administrative credentials through unrestricted authentication attempts and subsequently gain full administrative access to the device, impacting system confidentiality, integrity, and availability.
{
"affected": [],
"aliases": [
"CVE-2026-8697"
],
"database_specific": {
"cwe_ids": [
"CWE-288",
"CWE-306"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-28T17:16:33Z",
"severity": "HIGH"
},
"details": "Due to improper enforcement of authentication rate-limiting on a debug SSH service in Archer C64 v1, the SSH service allows unlimited authentication attempts and uses the same credentials as the web interface. This enables an attacker to brute-force valid credentials via SSH.\n\nSuccessful exploitation could allow an attacker with adjacent network access to obtain administrative credentials through unrestricted authentication attempts and subsequently gain full administrative access to the device, impacting system confidentiality, integrity, and availability.",
"id": "GHSA-f294-r353-6vv8",
"modified": "2026-06-03T18:33:06Z",
"published": "2026-05-28T18:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8697"
},
{
"type": "WEB",
"url": "https://www.tp-link.com/en/support/download/archer-c64/v1/#Firmware"
},
{
"type": "WEB",
"url": "https://www.tp-link.com/us/support/faq/5105"
}
],
"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:A/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-F2X9-PX9Q-JXW2
Vulnerability from github – Published: 2026-03-26 21:31 – Updated: 2026-03-30 15:31Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OpenID Connect / OAuth client allows Authentication Bypass.This issue affects OpenID Connect / OAuth client: from 0.0.0 before 1.5.0.
{
"affected": [],
"aliases": [
"CVE-2026-3531"
],
"database_specific": {
"cwe_ids": [
"CWE-288"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-26T21:17:09Z",
"severity": "MODERATE"
},
"details": "Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OpenID Connect / OAuth client allows Authentication Bypass.This issue affects OpenID Connect / OAuth client: from 0.0.0 before 1.5.0.",
"id": "GHSA-f2x9-px9q-jxw2",
"modified": "2026-03-30T15:31:51Z",
"published": "2026-03-26T21:31:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3531"
},
{
"type": "WEB",
"url": "https://www.drupal.org/sa-contrib-2026-026"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-F32Q-XH2J-MM3G
Vulnerability from github – Published: 2026-06-05 21:32 – Updated: 2026-06-05 21:32The WP Captcha PRO (the premium version of the Advanced Google reCAPTCHA plugin, both have the same slug) plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.38. This is due to the ajax_run_tool() AJAX handler relying solely on a nonce check (check_ajax_referer) for security without performing any capability check, combined with the create_temporary_link tool allowing the generation of passwordless login links for arbitrary users, and the handle_temporary_links() function authenticating visitors via these links without any additional authorization validation. The required nonce is exposed to all authenticated backend users (including Subscribers) via wp_localize_script() on all non-settings admin pages when the plugin's welcome pointer has not been dismissed. This makes it possible for authenticated attackers, with Subscriber-level access and above, to bypass normal authentication and log in as any user, including Administrators, resulting in complete account takeover.
{
"affected": [],
"aliases": [
"CVE-2026-5415"
],
"database_specific": {
"cwe_ids": [
"CWE-288"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-05T19:16:35Z",
"severity": "HIGH"
},
"details": "The WP Captcha PRO (the premium version of the Advanced Google reCAPTCHA plugin, both have the same slug) plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.38. This is due to the ajax_run_tool() AJAX handler relying solely on a nonce check (check_ajax_referer) for security without performing any capability check, combined with the create_temporary_link tool allowing the generation of passwordless login links for arbitrary users, and the handle_temporary_links() function authenticating visitors via these links without any additional authorization validation. The required nonce is exposed to all authenticated backend users (including Subscribers) via wp_localize_script() on all non-settings admin pages when the plugin\u0027s welcome pointer has not been dismissed. This makes it possible for authenticated attackers, with Subscriber-level access and above, to bypass normal authentication and log in as any user, including Administrators, resulting in complete account takeover.",
"id": "GHSA-f32q-xh2j-mm3g",
"modified": "2026-06-05T21:32:04Z",
"published": "2026-06-05T21:32:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5415"
},
{
"type": "WEB",
"url": "https://getwpcaptcha.com"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8731565f-4d8a-49e6-9c38-6d4f5e51d68c?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-F35M-48C3-V5MQ
Vulnerability from github – Published: 2022-06-03 00:00 – Updated: 2022-06-10 00:00SQL injection and file upload attacks are possible due to insufficient validation of input values in some parameters and variables of files compromising Maxboard, which may lead to arbitrary code execution or privilege escalation. Attackers can use these vulnerabilities to perform attacks such as stealing server management rights using a web shell.
{
"affected": [],
"aliases": [
"CVE-2021-26634"
],
"database_specific": {
"cwe_ids": [
"CWE-20",
"CWE-288",
"CWE-434"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-06-02T14:15:00Z",
"severity": "CRITICAL"
},
"details": "SQL injection and file upload attacks are possible due to insufficient validation of input values in some parameters and variables of files compromising Maxboard, which may lead to arbitrary code execution or privilege escalation. Attackers can use these vulnerabilities to perform attacks such as stealing server management rights using a web shell.",
"id": "GHSA-f35m-48c3-v5mq",
"modified": "2022-06-10T00:00:55Z",
"published": "2022-06-03T00:00:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26634"
},
{
"type": "WEB",
"url": "https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66746"
}
],
"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"
}
]
}
Mitigation
Funnel all access through a single choke point to simplify how users can access a resource. For every access, perform a check to determine if the user has permissions to access the resource.
CAPEC-127: Directory Indexing
An adversary crafts a request to a target that results in the target listing/indexing the content of a directory as output. One common method of triggering directory contents as output is to construct a request containing a path that terminates in a directory name rather than a file name since many applications are configured to provide a list of the directory's contents when such a request is received. An adversary can use this to explore the directory tree on a target as well as learn the names of files. This can often end up revealing test files, backup files, temporary files, hidden files, configuration files, user accounts, script contents, as well as naming conventions, all of which can be used by an attacker to mount additional attacks.
CAPEC-665: Exploitation of Thunderbolt Protection Flaws
An adversary leverages a firmware weakness within the Thunderbolt protocol, on a computing device to manipulate Thunderbolt controller firmware in order to exploit vulnerabilities in the implementation of authorization and verification schemes within Thunderbolt protection mechanisms. Upon gaining physical access to a target device, the adversary conducts high-level firmware manipulation of the victim Thunderbolt controller SPI (Serial Peripheral Interface) flash, through the use of a SPI Programing device and an external Thunderbolt device, typically as the target device is booting up. If successful, this allows the adversary to modify memory, subvert authentication mechanisms, spoof identities and content, and extract data and memory from the target device. Currently 7 major vulnerabilities exist within Thunderbolt protocol with 9 attack vectors as noted in the Execution Flow.