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.
5993 vulnerabilities reference this CWE, most recent first.
GHSA-8X6X-39QQ-Q9MC
Vulnerability from github – Published: 2022-05-02 03:31 – Updated: 2022-05-02 03:31src/net/http/http_transaction_winhttp.cc in Google Chrome before 1.0.154.53 uses the HTTP Host header to determine the context of a document provided in a (1) 4xx or (2) 5xx CONNECT response from a proxy server, which allows man-in-the-middle attackers to execute arbitrary web script by modifying this CONNECT response, aka an "SSL tampering" attack.
{
"affected": [],
"aliases": [
"CVE-2009-2060"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2009-06-15T19:30:00Z",
"severity": "MODERATE"
},
"details": "src/net/http/http_transaction_winhttp.cc in Google Chrome before 1.0.154.53 uses the HTTP Host header to determine the context of a document provided in a (1) 4xx or (2) 5xx CONNECT response from a proxy server, which allows man-in-the-middle attackers to execute arbitrary web script by modifying this CONNECT response, aka an \"SSL tampering\" attack.",
"id": "GHSA-8x6x-39qq-q9mc",
"modified": "2022-05-02T03:31:15Z",
"published": "2022-05-02T03:31:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2009-2060"
},
{
"type": "WEB",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=479880"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/51194"
},
{
"type": "WEB",
"url": "http://code.google.com/p/chromium/issues/detail?id=7338"
},
{
"type": "WEB",
"url": "http://code.google.com/p/chromium/issues/detail?id=8473"
},
{
"type": "WEB",
"url": "http://research.microsoft.com/apps/pubs/default.aspx?id=79323"
},
{
"type": "WEB",
"url": "http://research.microsoft.com/pubs/79323/pbp-final-with-update.pdf"
},
{
"type": "WEB",
"url": "http://sites.google.com/a/chromium.org/dev/getting-involved/dev-channel/release-notes/releasenotes1015453"
},
{
"type": "WEB",
"url": "http://src.chromium.org/viewvc/chrome/branches/release_154.next/src/net/http/http_transaction_winhttp.cc?r1=11621\u0026r2=11669\u0026pathrev=11669"
},
{
"type": "WEB",
"url": "http://src.chromium.org/viewvc/chrome?view=rev\u0026revision=11669"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-8X7F-77RQ-F2G2
Vulnerability from github – Published: 2024-12-25 06:30 – Updated: 2024-12-25 06:30In OPPOStore iOS App, there's a possible escalation of privilege due to improper input validation.
{
"affected": [],
"aliases": [
"CVE-2024-1609"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-25T04:15:06Z",
"severity": "HIGH"
},
"details": "In OPPOStore iOS App, there\u0027s a possible escalation of privilege due to improper input validation.",
"id": "GHSA-8x7f-77rq-f2g2",
"modified": "2024-12-25T06:30:46Z",
"published": "2024-12-25T06:30:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1609"
},
{
"type": "WEB",
"url": "https://security.oppo.com/en/noticeDetail?notice_only_key=NOTICE-1869215920048840704"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/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-8X8F-8G3R-H75G
Vulnerability from github – Published: 2022-02-08 00:00 – Updated: 2022-06-15 00:00In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too early without actually authenticating the client and (in the case of EAP methods with mutual authentication and EAP-only authentication for IKEv2) even without server authentication.
{
"affected": [],
"aliases": [
"CVE-2021-45079"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-01-31T08:15:00Z",
"severity": "CRITICAL"
},
"details": "In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too early without actually authenticating the client and (in the case of EAP methods with mutual authentication and EAP-only authentication for IKEv2) even without server authentication.",
"id": "GHSA-8x8f-8g3r-h75g",
"modified": "2022-06-15T00:00:24Z",
"published": "2022-02-08T00:00:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45079"
},
{
"type": "WEB",
"url": "https://www.strongswan.org/blog/2022/01/24/strongswan-vulnerability-(cve-2021-45079).html"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
GHSA-8X8P-V7X6-7PFQ
Vulnerability from github – Published: 2022-05-17 01:33 – Updated: 2022-05-17 01:33The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote attackers to determine which meeting rooms are owned by a user by leveraging knowledge of valid user names.
{
"affected": [],
"aliases": [
"CVE-2013-3977"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2014-05-26T04:29:00Z",
"severity": "MODERATE"
},
"details": "The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote attackers to determine which meeting rooms are owned by a user by leveraging knowledge of valid user names.",
"id": "GHSA-8x8p-v7x6-7pfq",
"modified": "2022-05-17T01:33:59Z",
"published": "2022-05-17T01:33:59Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-3977"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/84901"
},
{
"type": "WEB",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg21671201"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-8XCP-44VR-GQPX
Vulnerability from github – Published: 2022-04-29 01:27 – Updated: 2022-04-29 01:27Trend Micro ScanMail for Exchange (SMEX) before 3.81 and before 6.1 might install a back door account in smg_Smxcfg30.exe, which allows remote attackers to gain access to the web management interface via the vcc parameter, possibly "3560121183d3".
{
"affected": [],
"aliases": [
"CVE-2003-1343"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2003-12-31T05:00:00Z",
"severity": "HIGH"
},
"details": "Trend Micro ScanMail for Exchange (SMEX) before 3.81 and before 6.1 might install a back door account in smg_Smxcfg30.exe, which allows remote attackers to gain access to the web management interface via the vcc parameter, possibly \"3560121183d3\".",
"id": "GHSA-8xcp-44vr-gqpx",
"modified": "2022-04-29T01:27:55Z",
"published": "2022-04-29T01:27:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2003-1343"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/11061"
},
{
"type": "WEB",
"url": "http://archives.neohapsis.com/archives/vulnwatch/2003-q1/0021.html"
},
{
"type": "WEB",
"url": "http://kb.trendmicro.com/solutions/solutionDetail.asp?solutionId=13352"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/7881"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/6619"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-8XJW-WVQ4-R67R
Vulnerability from github – Published: 2022-05-17 02:27 – Updated: 2022-05-17 02:27Oracle, GlassFish Server Open Source Edition 3.0.1 (build 22) is vulnerable to Java Key Store Password Disclosure vulnerability, that makes it possible to provide an unauthenticated attacker plain text password of administrative user and grant access to the web-based administration interface.
{
"affected": [],
"aliases": [
"CVE-2017-1000030"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-07-17T13:18:00Z",
"severity": "CRITICAL"
},
"details": "Oracle, GlassFish Server Open Source Edition 3.0.1 (build 22) is vulnerable to Java Key Store Password Disclosure vulnerability, that makes it possible to provide an unauthenticated attacker plain text password of administrative user and grant access to the web-based administration interface.",
"id": "GHSA-8xjw-wvq4-r67r",
"modified": "2022-05-17T02:27:15Z",
"published": "2022-05-17T02:27:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000030"
},
{
"type": "WEB",
"url": "https://www.trustwave.com/Resources/Security-Advisories/Advisories/TWSL2016-011/?fid=8037"
}
],
"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-8XQ7-32F2-8W8H
Vulnerability from github – Published: 2023-07-18 15:30 – Updated: 2026-04-28 21:32Improper Authentication vulnerability in miniOrange OAuth Single Sign On – SSO (OAuth Client) plugin allows Authentication Bypass.This issue affects OAuth Single Sign On – SSO (OAuth Client): from n/a through 6.23.3.
{
"affected": [],
"aliases": [
"CVE-2022-34155"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-07-18T14:15:12Z",
"severity": "HIGH"
},
"details": "Improper Authentication vulnerability in miniOrange OAuth Single Sign On \u2013 SSO (OAuth Client) plugin allows Authentication Bypass.This issue affects OAuth Single Sign On \u2013 SSO (OAuth Client): from n/a through 6.23.3.",
"id": "GHSA-8xq7-32f2-8w8h",
"modified": "2026-04-28T21:32:54Z",
"published": "2023-07-18T15:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-34155"
},
{
"type": "WEB",
"url": "https://lana.codes/lanavdb/071fa6eb-2e54-43a1-b37f-1e562988b7d4?_s_id=cve"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/vulnerability/miniorange-login-with-eve-online-google-facebook/wordpress-oauth-single-sign-on-sso-oauth-client-plugin-6-23-3-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:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-8XW8-GHG5-7C3P
Vulnerability from github – Published: 2022-04-20 00:00 – Updated: 2022-04-28 00:00Real-time image information exposure is caused by insufficient authentication for activated RTSP port. This vulnerability could allow to remote attackers to send the RTSP requests using ffplay command and lead to leakage a live image.
{
"affected": [],
"aliases": [
"CVE-2021-26627"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-04-19T21:15:00Z",
"severity": "HIGH"
},
"details": "Real-time image information exposure is caused by insufficient authentication for activated RTSP port. This vulnerability could allow to remote attackers to send the RTSP requests using ffplay command and lead to leakage a live image.",
"id": "GHSA-8xw8-ghg5-7c3p",
"modified": "2022-04-28T00:00:41Z",
"published": "2022-04-20T00:00:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26627"
},
{
"type": "WEB",
"url": "https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66663"
}
],
"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-923H-V2W5-RH8Q
Vulnerability from github – Published: 2025-05-02 15:31 – Updated: 2025-05-02 15:31Improper access controls in the web management portal of the Tenda RX2 Pro 16.03.30.14 allows an unauthenticated remote attacker to enable 'ate' (a remote system management binary) by sending a /goform/ate web request.
{
"affected": [],
"aliases": [
"CVE-2025-46630"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-01T20:15:38Z",
"severity": "MODERATE"
},
"details": "Improper access controls in the web management portal of the Tenda RX2 Pro 16.03.30.14 allows an unauthenticated remote attacker to enable \u0027ate\u0027 (a remote system management binary) by sending a /goform/ate web request.",
"id": "GHSA-923h-v2w5-rh8q",
"modified": "2025-05-02T15:31:45Z",
"published": "2025-05-02T15:31:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-46630"
},
{
"type": "WEB",
"url": "https://blog.uturn.dev/#/writeups/iot-village/tenda-rx2pro/README?id=cve-2025-46630-enable-ate-unauthenticated-through-httpd"
},
{
"type": "WEB",
"url": "https://www.tendacn.com/us/default.html"
}
],
"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"
}
]
}
GHSA-924M-4PMX-C67H
Vulnerability from github – Published: 2018-07-13 16:01 – Updated: 2024-10-21 21:09pysaml2 version 4.4.0 and older accept any password when run with python optimizations enabled. This allows attackers to log in as any user without knowing their password.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "pysaml2"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.5.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2017-1000433"
],
"database_specific": {
"cwe_ids": [
"CWE-287"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:27:01Z",
"nvd_published_at": "2018-01-02T23:29:00Z",
"severity": "CRITICAL"
},
"details": "pysaml2 version 4.4.0 and older accept any password when run with python optimizations enabled. This allows attackers to log in as any user without knowing their password.",
"id": "GHSA-924m-4pmx-c67h",
"modified": "2024-10-21T21:09:04Z",
"published": "2018-07-13T16:01:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000433"
},
{
"type": "WEB",
"url": "https://github.com/rohe/pysaml2/issues/451"
},
{
"type": "WEB",
"url": "https://github.com/IdentityPython/pysaml2/pull/454"
},
{
"type": "WEB",
"url": "https://github.com/IdentityPython/pysaml2/commit/6312a41e037954850867f29d329e5007df1424a5"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-924m-4pmx-c67h"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pysaml2/PYSEC-2018-48.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/rohe/pysaml2"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00000.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00038.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201801-11"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "pysaml2 Improper Authentication vulnerability"
}
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.