CVE-2019-7301

CVE-2019-7301 affects Zen Load Balancer 3.10.1, enabling remote authenticated admin users to execute arbitrary commands as root via shell metacharacters in the index.cgi?action=View_Cert certname parameter. Public details consistently describe a remote code execution vulnerability in this version...

CVE-2019-7301: Improper Neutralization of Special Elements used in an OS Command

Zen Load Balancer 3.10.1 allows remote authenticated admin users to execute arbitrary commands as root via shell metacharacters in the index.cgi?action=ViewCert certname parameter...

PT-2019-17836

Name of the Vulnerable Software and Affected Versions Node.js versions 6.x before 6.17.0 Node.js versions 8.x before 8.15.1 Node.js versions 10.x before 10.15.2 Node.js versions 11.x before 11.10.1 Description An attacker can cause a Denial of Service DoS by establishing an HTTP or HTTPS connecti...

StoreFront Loopback Feature analysis when configuring Base URL for load balance

In previous versions of StoreFront such as 2.6 or older, Citrix recommended that you manually modify the hosts file on each StoreFront server to map the fully qualified domain name FQDN of the load balancer to the loopback address or the IP address of the specific StoreFront server. This ensures...

Heap overflow

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers almost 80 KB per connection, and carefully timed completion of the headers, it is possible to cause the HTTP...

CVE-2018-12121

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers almost 80 KB per connection, and carefully timed completion of the headers, it is possible to cause the HTTP...

ALPINE-CVE-2018-12121

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers almost 80 KB per connection, and carefully timed completion of the headers, it is possible to cause the HTTP...

CVE-2018-12121

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers almost 80 KB per connection, and carefully timed completion of the headers, it is possible to cause the HTTP...

DEBIAN-CVE-2018-12121

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers almost 80 KB per connection, and carefully timed completion of the headers, it is possible to cause the HTTP...

CVE-2018-12121

CVE-2018-12121 affects Node.js before versions 6.15.0, 8.14.0, 10.14.0 and 11.3.0. A Denial of Service can be triggered by sending many requests with maximum-sized HTTP headers (around 80 KB per connection) and carefully timed header completion, causing the HTTP server to abort due to heap alloca...

CVE-2018-12121

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers almost 80 KB per connection, and carefully timed completion of the headers, it is possible to cause the HTTP...

CVE-2018-12121

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers almost 80 KB per connection, and carefully timed completion of the headers, it is possible to cause the HTTP...

HackerOne: Corrupted Authorization header can cause logs not to be ingested properly in ████████

HackerOne ingests different logs in ██████, one of them being nginx access logs from our load balancers. The default log format of our load balancer configuration is shown below. As can be seen in the format, the HTTP user specified in the Authorization header $remoteuser is placed between the...

HTTPS client certificate authentication security issues. Part 1/3

Sometimes we need to improve web authentication by client certificates. It’s much better than passwords, allows to enable 2nd factor because of hardware keys and just sounds so strong, isn’t it? ; Let’s look inside it to understand how secure is it and what to check to be sure, that you didn’t...

September 20, 2018—KB4457139 (Preview of Monthly Rollup)

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Error : "An error occurred while building your environment...". Synchronization State of WEM Agents Has a Red "X"

After upgrading WEM from 4.2 to 4.4, WEM agents are failing to connect to the WEM server with the following error: "An error occurred while building your environment. Agent processing will now stop. Please contact your Administrator." Issue only occurs when connections are going through Load...

CVE-2018-3925

An exploitable buffer overflow vulnerability exists in the remote video-host communication of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17. The video-core process insecurely parses the AWSELB cookie while communicating with remote video-hos...

NetScaler MAS Not Showing SSL Insight Data

Any SSL load balancer, content switching or NetScaler Gateway does not display SSL Insight data...

Barracuda ADC 5.x Cross Site Scripting

Document Title: =============== Barracuda ADC v5.x - Multiple Persistent Vulnerabilities References Source: ==================== http://www.vulnerability-lab.com/getcontent.php?id=1424 Release Date: ============= 2018-07-12 Vulnerability Laboratory ID VL-ID: ====================================...

Barracuda ADC 5.x - Multiple Persistent Vulnerabilities

Document Title: =============== Barracuda ADC 5.x - Multiple Persistent Vulnerabilities References Source: ==================== http://www.vulnerability-lab.com/getcontent.php?id=1424 Release Date: ============= 2018-07-11 Vulnerability Laboratory ID VL-ID: ==================================== 14...