CWE-290
AllowedAuthentication Bypass by Spoofing
Abstraction: Base · Status: Incomplete
This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.
925 vulnerabilities reference this CWE, most recent first.
GHSA-V4MC-99PX-FQ68
Vulnerability from github – Published: 2024-10-23 18:33 – Updated: 2024-10-23 18:33A vulnerability in the AnyConnect firewall for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured access control list (ACL) and allow traffic that should have been denied to flow through an affected device. This vulnerability is due to a logic error in populating group ACLs when an AnyConnect client establishes a new session toward an affected device. An attacker could exploit this vulnerability by establishing an AnyConnect connection to the affected device. A successful exploit could allow the attacker to bypass configured ACL rules.
{
"affected": [],
"aliases": [
"CVE-2024-20297"
],
"database_specific": {
"cwe_ids": [
"CWE-290"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-23T17:15:15Z",
"severity": "MODERATE"
},
"details": "A vulnerability in the AnyConnect firewall for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured access control list (ACL) and allow traffic that should have been denied to flow through an affected device. This vulnerability is due to a logic error in populating group ACLs when an AnyConnect client establishes a new session toward an affected device. An attacker could exploit this vulnerability by establishing an AnyConnect connection to the affected device. A successful exploit could allow the attacker to bypass configured ACL rules.",
"id": "GHSA-v4mc-99px-fq68",
"modified": "2024-10-23T18:33:08Z",
"published": "2024-10-23T18:33:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20297"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-acl-bypass-VvnLNKqf"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-M446vbEO"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75300"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V4P5-W6R3-2X4F
Vulnerability from github – Published: 2026-02-10 00:27 – Updated: 2026-02-10 02:57Summary
Description An authentication bypass vulnerability in FUXA allows an unauthenticated, remote attacker to execute arbitrary code on the server when the Node-RED plugin is enabled. This affects FUXA version 1.2.8 through version 1.2.10. This has been patched in FUXA version 1.2.11.
Impact
This affects all deployments with the Node-RED plugin enabled, including those with runtime.settings.secureEnabled set to true.
Exploitation allows an unauthenticated, remote attacker to send a specially crafted request to the /nodered/flows endpoint to bypass authentication checks, granting the attacker administrative access to the Node-RED deployment API. By submitting a malicious flow configuration, an attacker can execute arbitrary code in the context of the FUXA service. Depending on deployment configuration and permissions, this may lead to full system compromise and could further expose connected ICS/SCADA environments to follow-on actions.
Patches
This issue has been patched in FUXA version 1.2.11. Users are strongly encouraged to update to the latest available release.
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "fuxa-server"
},
"ranges": [
{
"events": [
{
"introduced": "1.2.8"
},
{
"fixed": "1.2.11"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-25938"
],
"database_specific": {
"cwe_ids": [
"CWE-290",
"CWE-306"
],
"github_reviewed": true,
"github_reviewed_at": "2026-02-10T00:27:31Z",
"nvd_published_at": "2026-02-09T23:16:06Z",
"severity": "CRITICAL"
},
"details": "### Summary\n\n**Description**\nAn authentication bypass vulnerability in FUXA allows an unauthenticated, remote attacker to execute arbitrary code on the server when the Node-RED plugin is enabled. This affects FUXA version 1.2.8 through version 1.2.10. This has been patched in FUXA version 1.2.11.\n\n### Impact\nThis affects all deployments with the Node-RED plugin enabled, including those with `runtime.settings.secureEnabled` set to true.\n\nExploitation allows an unauthenticated, remote attacker to send a specially crafted request to the `/nodered/flows` endpoint to bypass authentication checks, granting the attacker administrative access to the Node-RED deployment API. By submitting a malicious flow configuration, an attacker can execute arbitrary code in the context of the FUXA service. Depending on deployment configuration and permissions, this may lead to full system compromise and could further expose connected ICS/SCADA environments to follow-on actions.\n\n### Patches\nThis issue has been patched in FUXA version 1.2.11. Users are strongly encouraged to update to the latest available release.",
"id": "GHSA-v4p5-w6r3-2x4f",
"modified": "2026-02-10T02:57:49Z",
"published": "2026-02-10T00:27:31Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/frangoteam/FUXA/security/advisories/GHSA-v4p5-w6r3-2x4f"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25938"
},
{
"type": "WEB",
"url": "https://github.com/frangoteam/FUXA/commit/5e7679b09718534e4501a146fdfe093da29af336"
},
{
"type": "PACKAGE",
"url": "https://github.com/frangoteam/FUXA"
},
{
"type": "WEB",
"url": "https://github.com/frangoteam/FUXA/releases/tag/v1.2.11"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
"type": "CVSS_V4"
}
],
"summary": "FUXA Unauthenticated Remote Code Execution in Node-RED Integration"
}
GHSA-V5GR-FCFR-RV99
Vulnerability from github – Published: 2023-04-28 18:30 – Updated: 2024-04-04 03:43Microsoft Edge (Chromium-based) Spoofing Vulnerability
{
"affected": [],
"aliases": [
"CVE-2023-29334"
],
"database_specific": {
"cwe_ids": [
"CWE-290"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-04-28T18:15:26Z",
"severity": "MODERATE"
},
"details": "Microsoft Edge (Chromium-based) Spoofing Vulnerability",
"id": "GHSA-v5gr-fcfr-rv99",
"modified": "2024-04-04T03:43:51Z",
"published": "2023-04-28T18:30:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29334"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29334"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202309-17"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V623-3QMP-8RRH
Vulnerability from github – Published: 2022-05-24 19:01 – Updated: 2025-02-28 21:31Microsoft Exchange Server Spoofing Vulnerability
{
"affected": [],
"aliases": [
"CVE-2021-31209"
],
"database_specific": {
"cwe_ids": [
"CWE-290"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-05-11T19:15:00Z",
"severity": "HIGH"
},
"details": "Microsoft Exchange Server Spoofing Vulnerability",
"id": "GHSA-v623-3qmp-8rrh",
"modified": "2025-02-28T21:31:54Z",
"published": "2022-05-24T19:01:59Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31209"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31209"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-615"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V66P-QC5X-9G87
Vulnerability from github – Published: 2024-08-07 18:30 – Updated: 2024-08-07 21:31An IP Spoofing vulnerability has been discovered in Likeshop up to 2.5.7.20210811. This issue allows an attacker to replace their real IP address with any arbitrary IP address, specifically by adding a forged 'X-Forwarded' or 'Client-IP' header to requests. Exploiting IP spoofing, attackers can bypass account lockout mechanisms during attempts to log into admin accounts, spoof IP addresses in requests sent to the server, and impersonate IP addresses that have logged into user accounts, etc.
{
"affected": [],
"aliases": [
"CVE-2024-41432"
],
"database_specific": {
"cwe_ids": [
"CWE-290"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-08-07T16:15:46Z",
"severity": "MODERATE"
},
"details": "An IP Spoofing vulnerability has been discovered in Likeshop up to 2.5.7.20210811. This issue allows an attacker to replace their real IP address with any arbitrary IP address, specifically by adding a forged \u0027X-Forwarded\u0027 or \u0027Client-IP\u0027 header to requests. Exploiting IP spoofing, attackers can bypass account lockout mechanisms during attempts to log into admin accounts, spoof IP addresses in requests sent to the server, and impersonate IP addresses that have logged into user accounts, etc.",
"id": "GHSA-v66p-qc5x-9g87",
"modified": "2024-08-07T21:31:46Z",
"published": "2024-08-07T18:30:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41432"
},
{
"type": "WEB",
"url": "https://gitlab.com/c2at3/cve-2024-41432/-/blob/main/README.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V6QP-R53V-FVH5
Vulnerability from github – Published: 2025-08-01 15:34 – Updated: 2025-08-01 18:31CSC Pay Mobile App 2.19.4 (fixed in version 2.20.0) contains a vulnerability allowing users to bypass payment authorization by disabling Bluetooth at a specific point during a transaction. This could result in unauthorized use of laundry services and potential financial loss.
{
"affected": [],
"aliases": [
"CVE-2025-46018"
],
"database_specific": {
"cwe_ids": [
"CWE-290"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-01T14:15:35Z",
"severity": "MODERATE"
},
"details": "CSC Pay Mobile App 2.19.4 (fixed in version 2.20.0) contains a vulnerability allowing users to bypass payment authorization by disabling Bluetooth at a specific point during a transaction. This could result in unauthorized use of laundry services and potential financial loss.",
"id": "GHSA-v6qp-r53v-fvh5",
"modified": "2025-08-01T18:31:16Z",
"published": "2025-08-01T15:34:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-46018"
},
{
"type": "WEB",
"url": "https://github.com/niranjangaire1995/CVE-2025-46018-CSC-Pay-Mobile-App-Payment-Authentication-Bypass"
},
{
"type": "WEB",
"url": "https://www.cscsw.com/disclosure-process"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-V85V-4G2G-QMJ9
Vulnerability from github – Published: 2024-08-28 18:31 – Updated: 2024-08-28 18:31In WS_FTP Server versions before 8.8.8 (2022.0.8), a Missing Critical Step in Multi-Factor Authentication of the Web Transfer Module allows users to skip the second-factor verification and log in with username and password only.
{
"affected": [],
"aliases": [
"CVE-2024-7745"
],
"database_specific": {
"cwe_ids": [
"CWE-287",
"CWE-290"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-08-28T17:15:11Z",
"severity": "MODERATE"
},
"details": "In WS_FTP Server versions before 8.8.8 (2022.0.8), a Missing Critical Step in Multi-Factor Authentication of the Web Transfer Module allows users to skip the second-factor verification and log in with username and password only.",
"id": "GHSA-v85v-4g2g-qmj9",
"modified": "2024-08-28T18:31:55Z",
"published": "2024-08-28T18:31:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-7745"
},
{
"type": "WEB",
"url": "https://community.progress.com/s/article/WS-FTP-Server-Service-Pack-August-2024"
},
{
"type": "WEB",
"url": "https://www.progress.com/ftp-server"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V8JG-P3FP-G968
Vulnerability from github – Published: 2022-09-28 00:00 – Updated: 2025-11-04 21:30Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers.
{
"affected": [],
"aliases": [
"CVE-2021-27853"
],
"database_specific": {
"cwe_ids": [
"CWE-290"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-27T18:15:00Z",
"severity": "MODERATE"
},
"details": "Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers.",
"id": "GHSA-v8jg-p3fp-g968",
"modified": "2025-11-04T21:30:27Z",
"published": "2022-09-28T00:00:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27853"
},
{
"type": "WEB",
"url": "https://blog.champtar.fr/VLAN0_LLC_SNAP"
},
{
"type": "WEB",
"url": "https://datatracker.ietf.org/doc/draft-ietf-v6ops-ra-guard/08"
},
{
"type": "WEB",
"url": "https://kb.cert.org/vuls/id/855201"
},
{
"type": "WEB",
"url": "https://standards.ieee.org/ieee/802.1Q/10323"
},
{
"type": "WEB",
"url": "https://standards.ieee.org/ieee/802.2/1048"
},
{
"type": "WEB",
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-VU855201-J3z8CKTX"
},
{
"type": "WEB",
"url": "https://www.kb.cert.org/vuls/id/855201"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-VCFJ-M4G8-J8JV
Vulnerability from github – Published: 2025-05-27 21:32 – Updated: 2025-05-28 15:34Inappropriate implementation in Tab Strip in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
{
"affected": [],
"aliases": [
"CVE-2025-5067"
],
"database_specific": {
"cwe_ids": [
"CWE-290"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-27T21:15:22Z",
"severity": "MODERATE"
},
"details": "Inappropriate implementation in Tab Strip in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)",
"id": "GHSA-vcfj-m4g8-j8jv",
"modified": "2025-05-28T15:34:29Z",
"published": "2025-05-27T21:32:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-5067"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2025/05/stable-channel-update-for-desktop_27.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/40075024"
}
],
"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"
}
]
}
GHSA-VCGC-H73Q-2M2P
Vulnerability from github – Published: 2025-03-11 15:31 – Updated: 2025-10-22 00:33AMI’s SPx contains a vulnerability in the BMC where an Attacker may bypass authentication remotely through the Redfish Host Interface. A successful exploitation of this vulnerability may lead to a loss of confidentiality, integrity, and/or availability.
{
"affected": [],
"aliases": [
"CVE-2024-54085"
],
"database_specific": {
"cwe_ids": [
"CWE-290"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-11T14:15:22Z",
"severity": "CRITICAL"
},
"details": "AMI\u2019s SPx contains\na vulnerability in the BMC where an Attacker may bypass authentication remotely through the Redfish Host Interface. A successful exploitation\nof this vulnerability may lead to a loss of confidentiality, integrity, and/or\navailability.",
"id": "GHSA-vcgc-h73q-2m2p",
"modified": "2025-10-22T00:33:14Z",
"published": "2025-03-11T15:31:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-54085"
},
{
"type": "WEB",
"url": "https://arstechnica.com/security/2025/06/active-exploitation-of-ami-management-tool-imperils-thousands-of-servers"
},
{
"type": "WEB",
"url": "https://eclypsium.com/blog/bmc-vulnerability-cve-2024-05485-cisa-known-exploited-vulnerabilities"
},
{
"type": "WEB",
"url": "https://go.ami.com/hubfs/Security%20Advisories/2025/AMI-SA-2025003.pdf"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20250328-0003"
},
{
"type": "WEB",
"url": "https://www.bleepingcomputer.com/news/security/cisa-ami-megarac-bug-that-lets-hackers-brick-servers-now-actively-exploited"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-54085"
},
{
"type": "WEB",
"url": "https://www.networkworld.com/article/4013368/ami-megarac-authentication-bypass-flaw-is-being-exploitated-cisa-warns.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:H/SI:H/SA:H/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"
}
]
}
No mitigation information available for this CWE.
CAPEC-21: Exploitation of Trusted Identifiers
An adversary guesses, obtains, or "rides" a trusted identifier (e.g. session ID, resource ID, cookie, etc.) to perform authorized actions under the guise of an authenticated user or service.
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-459: Creating a Rogue Certification Authority Certificate
An adversary exploits a weakness resulting from using a hashing algorithm with weak collision resistance to generate certificate signing requests (CSR) that contain collision blocks in their "to be signed" parts. The adversary submits one CSR to be signed by a trusted certificate authority then uses the signed blob to make a second certificate appear signed by said certificate authority. Due to the hash collision, both certificates, though different, hash to the same value and so the signed blob works just as well in the second certificate. The net effect is that the adversary's second X.509 certificate, which the Certification Authority has never seen, is now signed and validated by that Certification Authority.
CAPEC-461: Web Services API Signature Forgery Leveraging Hash Function Extension Weakness
An adversary utilizes a hash function extension/padding weakness, to modify the parameters passed to the web service requesting authentication by generating their own call in order to generate a legitimate signature hash (as described in the notes), without knowledge of the secret token sometimes provided by the web service.
CAPEC-473: Signature Spoof
An attacker generates a message or datablock that causes the recipient to believe that the message or datablock was generated and cryptographically signed by an authoritative or reputable source, misleading a victim or victim operating system into performing malicious actions.
CAPEC-476: Signature Spoofing by Misrepresentation
An attacker exploits a weakness in the parsing or display code of the recipient software to generate a data blob containing a supposedly valid signature, but the signer's identity is falsely represented, which can lead to the attacker manipulating the recipient software or its victim user to perform compromising actions.
CAPEC-59: Session Credential Falsification through Prediction
This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.
CAPEC-60: Reusing Session IDs (aka Session Replay)
This attack targets the reuse of valid session ID to spoof the target system in order to gain privileges. The attacker tries to reuse a stolen session ID used previously during a transaction to perform spoofing and session hijacking. Another name for this type of attack is Session Replay.
CAPEC-667: Bluetooth Impersonation AttackS (BIAS)
An adversary disguises the MAC address of their Bluetooth enabled device to one for which there exists an active and trusted connection and authenticates successfully. The adversary can then perform malicious actions on the target Bluetooth device depending on the target’s capabilities.
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.