golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty

A flaw was found in Go, acting as an unintended proxy or intermediary, where ReverseProxy forwards connection headers if the first one was empty. This flaw allows an attacker to drop arbitrary headers. The highest threat from this vulnerability is to integrity...

Best practices in WAF gateways to meet the demands of digital transformation

Every day, digital transformation is changing every organization’s threat landscape. As a result, they are facing a dilemma about where and how to deploy their application security solution. One of the most common approaches that organizations take is to deploy a reverse proxy security solution i...

CVE-2021-41174

Grafana is an open-source platform for monitoring and observability. In affected versions if an attacker is able to convince a victim to visit a URL referencing a vulnerable page, arbitrary JavaScript content may be executed within the context of the victim's browser. The user visiting the...

Path traversal

Grafana is an open-source platform for monitoring and observability. In affected versions if an attacker is able to convince a victim to visit a URL referencing a vulnerable page, arbitrary JavaScript content may be executed within the context of the victim's browser. The user visiting the...

UBUNTU-CVE-2021-41174

Grafana is an open-source platform for monitoring and observability. In affected versions if an attacker is able to convince a victim to visit a URL referencing a vulnerable page, arbitrary JavaScript content may be executed within the context of the victim's browser. The user visiting the...

CVE-2021-41174 XSS vulnerability allowing arbitrary JavaScript execution

Grafana is an open-source platform for monitoring and observability. In affected versions if an attacker is able to convince a victim to visit a URL referencing a vulnerable page, arbitrary JavaScript content may be executed within the context of the victim's browser. The user visiting the...

golang: data race in certain net/http servers including ReverseProxy can lead to DoS

A flaw was found Go's net/http package. Servers using ReverseProxy from net/http in the Go standard library are vulnerable to a data race that results in a denial of service. The highest threat from this vulnerability is to system availability...

F5 Networks BIG-IP : Apache Tomcat vulnerability (K32469285)

The version of F5 Networks BIG-IP installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the K32469285 advisory. Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP...

Apache Tomcat HTTP Request Smuggling Vulnerability (CVE-2021-33037)

A vulnerability CVE-2021-33037 discovered this year in Apache Tomcat causes incorrect parsing of the HTTP transfer-encoding request header in some circumstances, leading to the possibility of HTTP Request Smuggling HRS when used with a reverse proxy. HTTP Request Smuggling HRS is a web applicatio...

OESA-2021-1402 golang security update

The go programming language Security Fixes: Go before 1.15.13 and 1.16.x before 1.16.5 has functions for DNS lookups that do not validate replies from DNS servers, and thus a return value may contain an unsafe injection e.g., XSS that does not conform to the RFC1035 format.CVE-2021-33195 In...

Updated tomcat packages fix security vulnerability

A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. CVE-2021-30640 Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not...

golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty

A flaw was found in Go, acting as an unintended proxy or intermediary, where ReverseProxy forwards connection headers if the first one was empty. This flaw allows an attacker to drop arbitrary headers. The highest threat from this vulnerability is to integrity...

CVE-2021-22960

An HTTP Request Smuggling HRS vulnerability was found in the llhttp library, used by Node.JS. During the parsing of chunked messages, the chunk size parameter was not validated properly. In situations where HTTP conversations are being proxied such as proxy, reverse-proxy, load-balancer, an...

CVE-2021-3882

LedgerSMB does not set the 'Secure' attribute on the session authorization cookie when the client uses HTTPS and the LedgerSMB server is behind a reverse proxy. By tricking a user to use an unencrypted connection HTTP, an attacker may be able to obtain the authentication data by capturing network...

Command injection

LedgerSMB does not set the 'Secure' attribute on the session authorization cookie when the client uses HTTPS and the LedgerSMB server is behind a reverse proxy. By tricking a user to use an unencrypted connection HTTP, an attacker may be able to obtain the authentication data by capturing network...

UBUNTU-CVE-2021-3882

LedgerSMB does not set the 'Secure' attribute on the session authorization cookie when the client uses HTTPS and the LedgerSMB server is behind a reverse proxy. By tricking a user to use an unencrypted connection HTTP, an attacker may be able to obtain the authentication data by capturing network...

CVE-2021-3882

LedgerSMB does not set the 'Secure' attribute on the session authorization cookie when the client uses HTTPS and the LedgerSMB server is behind a reverse proxy. By tricking a user to use an unencrypted connection HTTP, an attacker may be able to obtain the authentication data by capturing network...

CVE-2021-3882

LedgerSMB does not set the 'Secure' attribute on the session authorization cookie when the client uses HTTPS and the LedgerSMB server is behind a reverse proxy. By tricking a user to use an unencrypted connection HTTP, an attacker may be able to obtain the authentication data by capturing network...

CVE-2021-3882

LedgerSMB CVE-2021-3882 concerns the Secure attribute on the session authorization cookie. The vulnerability arises when LedgerSMB servers behind a reverse proxy respond to unencrypted HTTP; an attacker who can observe traffic and trick a user into using HTTP could obtain the authentication cooki...

LedgerSMB 安全漏洞

LedgerSMB is a free web-based double-entry bookkeeping system with quoting, ordering, invoicing, projects, time cards, inventory management, shipping, and more. A security vulnerability exists in LedgerSMB that stems from LedgerSMB not setting the Secure attribute on the session authorization...