CVE-2021-22881

The Host Authorization middleware in Action Pack before 6.1.2.1, 6.0.3.5 suffers from an open redirect vulnerability. Specially crafted Host headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious...

Open Redirect

Overview Affected versions of this package are vulnerable to Open Redirect. Specially crafted Host headers in combination with certain allowed host formats can cause the Host Authorization middleware in ActionPack to redirect users to a malicious website. When an allowed host contains a leading...

Possible Open Redirect in Host Authorization Middleware

There is a possible open redirect vulnerability in the Host Authorization middleware in Action Pack. This vulnerability has been assigned the CVE identifier CVE-2021-22881. Versions Affected: = 6.0.0 Not affected: a-z0-9.-+|\a-f0-9:a-f0-9.:+\ :\d+? \z /x originhost = validhost.match...

PT-2021-17026

Name of the Vulnerable Software and Affected Versions sanitize-html versions prior to 2.3.1 Description The issue arises from improper handling of internationalized domain names IDN, which could allow an attacker to bypass hostname whitelist validation set by the allowedIframeHostnames option. Th...

Cross-site scripting in Bleach

Impact A mutation XSS affects users calling bleach.clean with all of: svg or math in the allowed tags p or br in allowed tags style, title, noscript, script, textarea, noframes, iframe, or xmp in allowed tags the keyword argument stripcomments=False Note: none of the above tags are in the default...

PT-2021-3336

Name of the Vulnerable Software and Affected Versions Bleach versions prior to 3.3.0 Description A mutation XSS affects users calling bleach.clean with specific allowed tags and the keyword argument strip comments=False. This issue may allow a remote attacker to impact the confidentiality and...

OpenMage: Very long names on demo.openmage.org could redirect victim users to malicious url redirects via email contacts.

Summary: We found that the maximum length of the first and last name fields was not set to 32 characters at registration and to 1000 characters when using the profile update form. The attacker can use this method as a malware attack, the user will redirect to a website that contains malware or...

CentOS 8 : libreoffice (CESA-2020:4628)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:4628 advisory. - libreoffice: 'stealth mode' remote resource restrictions bypass CVE-2020-12802 - libreoffice: forms allowed to be submitted to any URI could result i...

CVE-2021-3286

SQL injection exists in Spotweb 1.4.9 because the notAllowedCommands protection mechanism is inadequate, e.g., a variation of the payload may be used. NOTE: this issue exists because of an incomplete fix for CVE-2020-35545...

Vulnerability fixed in Drupal

A vulnerability has been fixed in Drupal. A malicious party could potentially exploit the vulnerability to execute arbitrary PHP code execute under the application's permissions. To do so, the malicious party needs to upload a rogue .tar, .tar.gz, .bz2, or .tlz file uploaded to the Drupal server...

How Does Your AD Password Policy Compare to NIST's Password Recommendations?

End-user passwords are one of the weakest components of your overall security protocols. Most users tend to reuse passwords across work and personal accounts. They may also choose relatively weak passwords that satisfy company password policies but can be easily guessed or brute-forced. Your user...

CVE-2020-26293 Possible XSS bypass if style tag is allowed

HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. In HtmlSanitizer before version 5.0.372, there is a possible XSS bypass if style tag is allowed. If you have explicitly allowed the tag, an attacker could craft HTML that includ...

CVE-2020-35590

LimitLoginAttempts.php in the limit-login-attempts-reloaded plugin before 2.17.4 for WordPress allows a bypass of per IP address rate limits because the X-Forwarded-For header can be forged. When the plugin is configured to accept an arbitrary header for the client source IP address, a malicious...

CVE-2020-26174

tangro Business Workflow before 1.18.1 requests a list of allowed filetypes from the server and restricts uploads to the filetypes contained in this list. However, this restriction is enforced in the browser client-side and can be circumvented. This allows an attacker to upload any file as an...

APISIX Admin API default access token RCE

Apache APISIX has a default, built-in API token edd1c9f034335f136f87ad84b625c8f1 that can be used to access all of the admin API, which leads to remote LUA code execution through the script parameter added in the 2.x version. This module also leverages another vulnerability to bypass the IP...

PYSEC-2020-69

Python oic is a Python OpenID Connect implementation. In Python oic before version 1.2.1, there are several related cryptographic issues affecting client implementations that use the library. The issues are: 1 The IdToken signature algorithm was not checked automatically, but only if the expected...

CVE-2020-26250 Base class whitelist configuration ignored in OAuthenticator

OAuthenticator is an OAuth login mechanism for JupyterHub. In oauthenticator from version 0.12.0 and before 0.12.2, the deprecated in jupyterhub 1.2 configuration Authenticator.whitelist, which should be transparently mapped to Authenticator.allowedusers with a warning, is instead ignored by...

Base class whitelist configuration ignored in OAuthenticator

Impact What goes wrong? The deprecated in jupyterhub 1.2 configuration Authenticator.whitelist, which should be transparently mapped to Authenticator.allowedusers with a warning, is instead ignored by OAuthenticator classes, resulting in the same behavior as if this configuration has not been set...

GHSA-384W-5V3F-Q499 Base class whitelist configuration ignored in OAuthenticator

Impact What goes wrong? The deprecated in jupyterhub 1.2 configuration Authenticator.whitelist, which should be transparently mapped to Authenticator.allowedusers with a warning, is instead ignored by OAuthenticator classes, resulting in the same behavior as if this configuration has not been set...

Error: "Login exceeds maximum allowed users" on NetScaler Gateway

Users get the following error message when they try to log on through NetScaler Gateway: "Login exceeds maximum allowed users". Usually this issue appears after a firmware upgrade from NetScaler Gateway 9.x to NetScaler Gateway 10.5 and Universal Gateway License is allocated...