Spoofing

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox 119...

Mozilla Firefox Security Vulnerability

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in Mozilla Firefox versions prior to 119. An attacker can exploit the vulnerability to learn the size of an opaque response and the content of the Vary header provided b...

CVE-2023-5722

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox 119...

UBUNTU-CVE-2023-5722

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox 119...

CVE-2023-5722

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox 119...

CVE-2023-5722

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox 119...

CVE-2023-5722

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox 119...

flask: Possible disclosure of permanent session cookie due to missing Vary: Cookie header

A flaw was found in the Python Flask package. A cached response may contain data for one client sent by a proxy to other clients, including session cookies, resulting in the compromise of data confidentiality contained in the leak requests or cookies. This happens when the following conditions ar...

flask: Possible disclosure of permanent session cookie due to missing Vary: Cookie header

A flaw was found in the Python Flask package. A cached response may contain data for one client sent by a proxy to other clients, including session cookies, resulting in the compromise of data confidentiality contained in the leak requests or cookies. This happens when the following conditions ar...

SUSE CVE-2023-30861

Flask is a lightweight WSGI web application framework. When all of the following conditions are met, a response containing data intended for one client may be cached and subsequently sent by the proxy to other clients. If the proxy also caches Set-Cookie headers, it may send one client's session...

SUSE CVE-2016-2569

Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not properly append data to String objects, which allows remote servers to cause a denial of service assertion failure and daemon exit via a long string, as demonstrated by a crafted HTTP Vary header...

SUSE CVE-2017-7674

The CORS Filter in Apache Tomcat 9.0.0.M1 to 9.0.0.M21, 8.5.0 to 8.5.15, 8.0.0.RC1 to 8.0.44 and 7.0.41 to 7.0.78 did not add an HTTP Vary header indicating that the response varies depending on Origin. This permitted client and server side cache poisoning in some circumstances...

GHSA-73RX-3F9R-X949 Insufficient Verification of Data Authenticity in Apache Tomcat

The CORS Filter in Apache Tomcat 9.0.0.M1 to 9.0.0.M21, 8.5.0 to 8.5.15, 8.0.0.RC1 to 8.0.44 and 7.0.41 to 7.0.78 did not add an HTTP Vary header indicating that the response varies depending on Origin. This permitted client and server side cache poisoning in some circumstances...

Fuzzing HTTP Proxies: Squid, Part 2

Research Fuzzing HTTP Proxies: Squid, Part 2 Share October 1st, 2021 Security is important to us, here at Opera. That’s why, apart from making our browsers safer, we also want to make the Web a bit safer. One of those ways is helping other developers find and fix vulnerabilities in their products...

Security Bulletin: Security vulnerability in Apache Tomcat affect multiple IBM Rational products based on IBM's Jazz technology

Summary The Jazz Team Server is shipped with/or supports versions of the Apache Tomcat web server which contains a security vulnerability that could potentially impact the following IBM Rational products deployed on Apache Tomcat: Collaborative Lifecycle Management CLM, Rational DOORS Next...

CVE-2017-7561

It was discovered that the CORS Filter did not add an HTTP Vary header indicating that the response varies depending on Origin. This permitted client and server side cache poisoning in some circumstances...

DEBIAN-CVE-2019-17673

WordPress before 5.2.4 is vulnerable to poisoning of the cache of JSON GET requests because certain requests lack a Vary: Origin header...

Security Bulletin: Vulnerability in Apache Tomcat affects IBM Algo One - Core (CVE-2017-7674, CVE-2017-7675)

Summary Apache Tomcat could provide weaker than expected security, caused by the failure to add an HTTP Vary header CVE-2017-7674. Apache Tomcat could allow a remote attacker to bypass security restrictions, caused by a flaw in the HTTP/2 implementation CVE-2017-7675. Vulnerability Details CVEID:...

resteasy: Vary header not added by CORS filter leading to cache poisoning

It was discovered that the CORS Filter did not add an HTTP Vary header indicating that the response varies depending on Origin. This permitted client and server side cache poisoning in some circumstances...

resteasy: Vary header not added by CORS filter leading to cache poisoning

It was discovered that the CORS Filter did not add an HTTP Vary header indicating that the response varies depending on Origin. This permitted client and server side cache poisoning in some circumstances...