Privilege Escalation

keycloak is vulnerable to privilege escalation. The vulnerability exists due to a flaw in the default ECP binding flow which allows other authentication flows to be bypassed...

CVE-2021-3827

A flaw was found in keycloak, where the default ECP binding flow allows other authentication flows to be bypassed. By exploiting this behavior, an attacker can bypass the MFA authentication by sending a SOAP request with an AuthnRequest and Authorization header with the user's credentials. The...

Microsoft Exchange Server ECP Authentication Bypass Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Microsoft Exchange Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the authentication of requests to web services within the ecp web...

Advisory ROSA-SA-2021-1921

Software: modauthmellon 0.14.0 OS: Cobalt 7.9 CVE-ID: CVE-2019-3878 CVE-Crit: HIGH CVE-DESC: A vulnerability was discovered in modauthmellon before v0.14.2. If Apache is configured as a reverse proxy server and modauthmellon is configured to allow only authenticated users with the require...

CVE-2021-27065

Microsoft Exchange Server Remote Code Execution Vulnerability Recent assessments: wvu-r7 at March 10, 2021 7:13am UTC reported: When used with CVE-2021-26855, an unauthenticated SSRF, CVE-2021-27065 yields unauthed, SYSTEM-level RCE against a vulnerable Exchange Server. On its own, exploiting thi...

Exchange Control Panel ViewState Deserialization

This module exploits a .NET serialization vulnerability in the Exchange Control Panel ECP web page. The vulnerability is due to Microsoft Exchange Server not randomizing the keys on a per-installation basis resulting in them using the same validationKey and decryptionKey values. With knowledge of...

Exploit for Improper Authentication in Microsoft

cve-2020-0688 Usage: usage: cve-2020-0688.py -h -s SERVE...

CVE-2019-3878

A vulnerability was found in modauthmellon. If Apache is configured as a reverse proxy and modauthmellon is configured to only let through authenticated users with the require valid-user directive, adding special HTTP headers that are normally used to start the special SAML ECP non-browser based...

NewStart CGSL CORE 5.04 / MAIN 5.04 : mod_auth_mellon Multiple Vulnerabilities (NS-SA-2019-0077)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has modauthmellon packages installed that are affected by multiple vulnerabilities: - A vulnerability was found in modauthmellon before v0.14.2. An open redirect in the logout URL allows requests with backslashes to pass throug...

mod_auth_mellon security update

0.14.0-3.2 - Resolves: rhbz1696197 - CVE-2019-3878 modauthmellon: authentication bypass in ECP flow rhel-8.0.0.z...

Amazon Linux 2 : mod_auth_mellon (ALAS-2019-1200)

A vulnerability was found in a previous version of modauthmellon. An open redirect in the logout URL allows requests with backslashes to pass through by assuming that it is a relative URL, while the browsers silently convert backslash characters into forward slashes treating them as an absolute...

Authentication Bypass

modauthmellon is vulnerable to authentication bypass. Remote unauthenticated attackers could bypass the authentication mechanism via HTTP headers that are normally used to start the special SAML ECP...

mod_auth_mellon: authentication bypass in ECP flow

A vulnerability was found in modauthmellon. If Apache is configured as a reverse proxy and modauthmellon is configured to only let through authenticated users with the require valid-user directive, adding special HTTP headers that are normally used to start the special SAML ECP non-browser based...

Amazon Linux AMI : mod24_auth_mellon (ALAS-2019-1200)

A vulnerability was found in modauthmellon. If Apache is configured as a reverse proxy and modauthmellon is configured to only let through authenticated users with the require valid-user directive, adding special HTTP headers that are normally used to start the special SAML ECP non-browser based...

Important: mod24_auth_mellon

Issue Overview: A vulnerability was found in modauthmellon. If Apache is configured as a reverse proxy and modauthmellon is configured to only let through authenticated users with the require valid-user directive, adding special HTTP headers that are normally used to start the special SAML ECP...

EulerOS 2.0 SP2 : mod_auth_mellon (EulerOS-SA-2019-1319)

According to the versions of the modauthmellon package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - modauthmellon: authentication bypass in ECP flow CVE-2019-3878 - modauthmellon: open redirect in logout url when using URLs with backslash...

EulerOS 2.0 SP3 : mod_auth_mellon (EulerOS-SA-2019-1320)

According to the versions of the modauthmellon package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - modauthmellon: authentication bypass in ECP flow CVE-2019-3878 - modauthmellon: open redirect in logout url when using URLs with backslash...

Update Rollup 27 for Exchange Server 2010 Service Pack 3

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Authentication flaw

A vulnerability was found in modauthmellon before v0.14.2. If Apache is configured as a reverse proxy and modauthmellon is configured to only let through authenticated users with the require valid-user directive, adding special HTTP headers that are normally used to start the special SAML ECP...

CVE-2019-3878

A vulnerability was found in modauthmellon before v0.14.2. If Apache is configured as a reverse proxy and modauthmellon is configured to only let through authenticated users with the require valid-user directive, adding special HTTP headers that are normally used to start the special SAML ECP...