Microsoft will disable Basic authentication for Exchange Online in less than a month

Microsoft has posted a reminder on the Exchange Team blog that Basic authentication for Exchange Online will be disabled in less than a month, on October 1, 2022. The first announcement of the change stems from September 20, 2019. With so much warning you might expect organizations to be ready, a...

Backdoor.Win32.Guptachar.20 MVID-2022-0631 Insecure Credential Storage

Discovery / credits: Malvuln John Page aka hyp3rlinx c 2022 Original source: https://malvuln.com/advisory/857999d2306f257b80d1b8f6a51ae8b0.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Guptachar.20 Vulnerability: Insecure Credential Storage Description: The...

Jenkins HTTP Request Plugin stores HTTP Request passwords unencrypted

HTTP Request Plugin 1.15 and earlier stores HTTP Request passwords unencrypted in its global configuration file jenkins.plugins.httprequest.HttpRequest.xml on the Jenkins controller as part of its configuration when using deprecated Basic/Digest Authentication. These passwords can be viewed by...

CISA Releases Guidance on Switching to Modern Auth in Exchange Online before October 1

CISA has released guidance on switching from Basic Authentication “Basic Auth” in Microsoft Exchange Online to Modern Authentication "Modern Auth" before Microsoft begins permanently disabling Basic Auth on October 1, 2022. Basic Auth is a legacy authentication method that does not support...

There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to could trigger a Regular Expression Denial of Service (ReDOS) during an authentication request with a specially crafted payload that is sent by the server to the client. The greatest threat that this flaw poses is to application availability.

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Django XSS Vulnerability

The utils.http.issafeurl function in Django before 1.8.10 and 1.9.x before 1.9.3 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or possibly conduct cross-site scripting XSS attacks via a URL containing basic authentication, as demonstrated by...

WEBrick RCE Vulnerability

The Basic authentication code in WEBrick library in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows remote attackers to inject terminal emulator escape sequences into its log and possibly execute arbitrary commands via a crafted user name...

GHSA-C82R-QG3W-Q5MV Apache Solr insecure inter-node communication

Apache Solr uses a PKI based mechanism to secure inter-node communication when security is enabled. It is possible to create a specially crafted node name that does not exist as part of the cluster and point it to a malicious node. This can trick the nodes in cluster to believe that the malicious...

GHSA-2632-H32J-6RG9 Missing Release of Resource after Effective Lifetime in Jenkins

A denial of service vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in BasicAuthenticationFilter.java, BasicHeaderApiTokenAuthenticator.java that allows attackers to create ephemeral in-memory user records by attempting to log in using invalid credentials...

python: urllib: Regular expression DoS in AbstractBasicAuthHandler

There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client such as web browser connects to, could trigger a Regular Expression Denial of Service ReDOS during an authentication request with a specially crafted payload that is sen...

python: urllib: Regular expression DoS in AbstractBasicAuthHandler

There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client such as web browser connects to, could trigger a Regular Expression Denial of Service ReDOS during an authentication request with a specially crafted payload that is sen...

python: urllib: Regular expression DoS in AbstractBasicAuthHandler

There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client such as web browser connects to, could trigger a Regular Expression Denial of Service ReDOS during an authentication request with a specially crafted payload that is sen...

Mageia: Security Advisory (MGASA-2017-0371)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2021-43298

The code that performs password matching when using 'Basic' HTTP authentication does not use a constant-time memcmp and has no rate-limiting. This means that an unauthenticated network attacker can brute-force the HTTP basic password, byte-by-byte, by recording the webserver's response time until...

CVE-2021-43298

The code that performs password matching when using 'Basic' HTTP authentication does not use a constant-time memcmp and has no rate-limiting. This means that an unauthenticated network attacker can brute-force the HTTP basic password, byte-by-byte, by recording the webserver's response time until...

CVE-2021-43298

The code that performs password matching when using 'Basic' HTTP authentication does not use a constant-time memcmp and has no rate-limiting. This means that an unauthenticated network attacker can brute-force the HTTP basic password, byte-by-byte, by recording the webserver's response time until...

CVE-2021-43298: Observable Timing Discrepancy

The code that performs password matching when using 'Basic' HTTP authentication does not use a constant-time memcmp and has no rate-limiting. This means that an unauthenticated network attacker can brute-force the HTTP basic password, byte-by-byte, by recording the webserver's response time until...

Embedthis Software GoAhead security vulnerabilities

Embedthis Software GoAhead is an embedded Web server from Embedthis Software. A security vulnerability exists in Embedthis Software GoAhead, which stems from the fact that the code that performs password matching during "basic" HTTP authentication does not use the constant time memcmp and is not...

Google Chrome UI Manipulation

The vulnerability of the basic authentication user interface of Google Chrome is related to information representation errors in the user interface. Exploiting this vulnerability can allow a malicious actor to forge the URL content using a specially created HTML page...

Cross-site Scripting (XSS)

monit:stretch is vulnerable to cross-site scripting. Lack of proper sanitization in http/cervlet.c allows a remote unauthenticated attacker to introduce arbitrary JavaScript via manipulation of an unsanitized user field of the Authorization header for HTTP Basic Authentication, which is mishandle...