CVE-2019-12520

A flaw was found in squid. The absolute URL of a request can include the decoded UserInfo username and password for certain protocols. This decoded info may contain special characters to delimit the domain, and treat the rest of the URL as a path or query string. An attacker could first make a...

What does it take to become a good reverse engineer?

How much money and effort does it take to become a good reverse engineer? Do you even need to be one? There are no universally acceptable answers to these questions. Software reverse engineering RE is not a science but a skillset combined with specific knowledge and backed by a lot of experience...

Exploit for CVE-2020-0883

CVE-2020-0883 Working Exploit PoC CVE-202...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft

CVE-2020-0796 Working Exploit PoC CVE-202...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft

CVE-2020-0796 Working Exploit PoC CVE-202...

Exploit for Improper Authentication in Microsoft

CVE-2020-0688 Working Exploit PoC CVE-202...

tomcat: Mishandling of Transfer-Encoding header allows for HTTP request smuggling

A flaw was found in Apache Tomcat. The HTTP header parsing code used an approach to end-of-line EOL parsing that allowed some invalid HTTP headers to be parsed as valid. This led to the possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the...

tomcat: Regression in handling of Transfer-Encoding header allows for HTTP request smuggling

The refactoring in 9.0.28 introduced a regression. The result of the regression was that invalid Transfer-Encoding headers were incorrectly processed leading to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid...

tomcat: Mishandling of Transfer-Encoding header allows for HTTP request smuggling

A flaw was found in Apache Tomcat. The HTTP header parsing code used an approach to end-of-line EOL parsing that allowed some invalid HTTP headers to be parsed as valid. This led to the possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the...

tomcat: Regression in handling of Transfer-Encoding header allows for HTTP request smuggling

The refactoring in 9.0.28 introduced a regression. The result of the regression was that invalid Transfer-Encoding headers were incorrectly processed leading to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid...

Unspecified vulnerability in Zulip server (CNVD-2021-28745)

Zulip server is an open source team chat application from the American company Zulip. A security vulnerability exists in Zulip Server versions prior to 2.1.3. An attacker can exploit the vulnerability to reverse tag via the dropdown feature...

CVE-2020-9444

Zulip Server before 2.1.3 allows reverse tabnabbing via the Markdown functionality...

CVE-2020-9444

Zulip Server before 2.1.3 allows reverse tabnabbing via the Markdown functionality...

Design/Logic Flaw

Zulip Server before 2.1.3 allows reverse tabnabbing via the Markdown functionality...

CVE-2020-9444

Zulip Server prior to 2.1.3 is affected by CVE-2020-9444 due to a reverse tabnabbing issue in the Markdown functionality. The root cause is exposed in Zulip’s Markdown handling, allowing an attacker to harness tabnabbing behavior. The vulnerability affects Zulip Server versions before 2.1.3; reme...

CVE-2020-9444

Zulip Server before 2.1.3 allows reverse tabnabbing via the Markdown functionality...

Nextcloud: Code injection possible with malformed Nextcloud Talk chat commands

Summary The Nextcloud Talk app allows system administrators to setup chat commands that can be executed in Talk using the "/command" syntax. Users can provide additional arguments to the commands, such as "/calc 1+1" or "/wiki Hello", which are passed to the underlying script using @exec. If...

ThinkPHP - Multiple PHP Injection RCEs (Metasploit)

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'ThinkPHP Multiple PHP Injection RCEs', 'Description' = %q This module exploits one of two PHP injection vulnerabilities in the ThinkPHP web...

CVE-2019-12520

An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a response. It does this by making a MD5 hash of the absolute URL of the request. If found, it servers the request. The absolute URL can include the decoded UserInfo...

DEBIAN-CVE-2019-12520

An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a response. It does this by making a MD5 hash of the absolute URL of the request. If found, it servers the request. The absolute URL can include the decoded UserInfo...