CVE-2016-2569

안녕하세요, 제 첫 블로그 글을 읽어주셔서 감사합니다. 오늘은 오픈소스 도구인 Squid 캐싱 프록시 서버를 위한 익스플로잇 제작에 대해 알아보겠습니다. 그래서 Squido는 무엇인가? Squid는 HTTP, HTTPS, FTP 등을 지원하는 웹 캐싱 프록시입니다. 자주 요청되는 웹 페이지를 캐싱하고 재사용하여 대역폭을 줄이고 응답 시간을 개선합니다. Squid는 광범위한 접근 제어 기능을 갖추고 있으며 훌륭한 서버 가속기 역할을 합니다. Windows를 포함한 대부분의 사용 가능한 운영 체제에서 실행되며 GNU GPL 라이선...

EUVD-2022-2904

Malicious code in bioql PyPI...

CVE-2025-9901

A flaw was found in libsoup’s caching mechanism, SoupCache, where the HTTP Vary header is ignored when evaluating cached responses. This header ensures that responses vary appropriately based on request headers such as language or authentication. Without this check, cached content can be...

CVE-2025-9901: Use of Cache Containing Sensitive Information

A flaw was found in libsoup’s caching mechanism, SoupCache, where the HTTP Vary header is ignored when evaluating cached responses. This header ensures that responses vary appropriately based on request headers such as language or authentication. Without this check, cached content can be...

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...

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...

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:...

Exploit for Improper Input Validation in Squid-Cache Squid

Hello there, Thank you for reading my first blog entry. Today w...

Important: Red Hat Security Advisory: eap7-jboss-ec2-eap security update

An update for eap7-jboss-ec2-eap is now available for Red Hat JBoss Enterprise Application Platform 7.0 for Red Hat Enterprise Linux 6 and Red Hat JBoss Enterprise Application Platform 7.0 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact o...

Important: Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.0.9 security update on RHEL 6

An update is now available for Red Hat JBoss Enterprise Application Platform 7.0 for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, ...

Apache Tomcat 7.0.41 < 7.0.79

The version of Tomcat installed on the remote host is prior to 7.0.79. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat7.0.79security-7 advisory. - 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....

Amazon Linux AMI : tomcat7 (ALAS-2017-873)

Security constrained bypass in error page mechanism : While investigating bug 60718, it was noticed that some calls to application listeners in Apache Tomcat 9.0.0.M1 to 9.0.0.M17, 8.5.0 to 8.5.11, 8.0.0.RC1 to 8.0.41, and 7.0.0 to 7.0.75 did not use the appropriate facade object. When running an...

Cache Poisoning

tomcat-catalina is vulnerable to cache poisoning. The library does not add HTTP VARY: Origin headers to it's responses, causing inaccurate caching when re-used across-origins...

Design/Logic Flaw

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...

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...

CVE-2017-7674: Insufficient Verification of Data Authenticity

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...

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...

Important: tomcat8

Issue Overview: Security constrained bypass in error page mechanism: A vulnerability was discovered in the error page mechanism in Tomcat's DefaultServlet implementation. A crafted HTTP request could cause undesired side effects, possibly including the removal or replacement of the custom error...

Fixed in Apache Tomcat 8.0.45

Moderate: Cache Poisoning CVE-2017-7674 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. This was fixed in revision 1795815. The issue was reported as bug 61101 on ...