Nginx 1.17 9 vulnerabilities

What are vulnerable versions of nginx?

NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_hls_module that might allow a local attacker to corrupt NGINX worker memory, resulting in its crash or potential other impact using a specially crafted audio or video file.

What are the security vulnerabilities in nginx 1.18 0?

A vulnerability was found in nginx up to 1.18. 0 (Web Server) and classified as critical. Affected by this issue is an unknown functionality. The manipulation as part of a HTTP Request leads to a request smuggling vulnerability.

Is Log4j 1.17 vulnerable?

log4j:log4j is a 1. x branch of the Apache Log4j project. Affected versions of this package are vulnerable to Arbitrary Code Execution.

Is NGINX 1.17 supported?

NGINX 1.17. 0 includes support for variables in bandwidth‑limiting configurations with the limit_rate directive and also allows the include directive to be used in all configuration contexts, even inside an if block.

Is NGINX affected by Log4j vulnerability?

(NGINX itself is written in C and does not use Java or any Java‑based libraries so was unaffected by the Log4j vulnerabilities…)

Is NGINX affected by Log4j?

NGINX itself is not vulnerable to this exploit, because it is written in C and does not use Java or any Java‑based libraries.

Is NGINX impacted by Log4j?

nginx is not written in Java, it does not use log4j (which can only be used in applications written in Java), it is not vulnerable.

Which version is vulnerable to Log4j?

Details of CVE-2021-44832

Apache Log4j2 versions from 2.0-beta7 to 2.17. 0 (excluding security fix releases 2.3. 2 and 2.12. 4) are vulnerable to a remote code execution attack.

Which version of Log4j is compromised?

Log4j is a very popular Java library that has been around since 2001 and is used by countless pieces of software to log activity and error messages. The core vulnerability (CVE-2021-44228) impacts Apache Log4j 2, the current edition of the library. Log4j will first log messages in software, then scan them for errors.

Can NGINX be hacked?

NGINX has always been a target for hackers/bug bounty hunters due to a lot of misconfigurations in it, and as a security researcher/bug bounty hunter, hacking a web server always fascinates us.

Should I be worried about Log4j vulnerability?

Many software use logs for development and security purposes. Log4j is a part of this logging process. Hence, it is highly possible that the vulnerability could affect millions and millions of victims. Individuals as well as organisations are affected by this.

Can I remove Log4j?

The log4j files can also be moved or deleted on the presentation server as a different workaround, but this stops logging for the presentation server. All config changes are still logged with the MDM and the trace logs there.

How risky is the Log4j vulnerability?

Log4j is used worldwide across software applications and online services, and the vulnerability requires very little expertise to exploit. This makes Log4shell potentially the most severe computer vulnerability in years.

Is NGINX 1.20 stable?

Source Releases

There are currently two versions of NGINX available: stable (1.20.x) , mainline (1.21.x) . The mainline branch gets new features and bugfixes sooner but might introduce new bugs as well. Critical bugfixes are backported to the stable branch.

Is NGINX affected by Log4j vulnerability?

(NGINX itself is written in C and does not use Java or any Java‑based libraries so was unaffected by the Log4j vulnerabilities…)

Is Log4j 2.16 also vulnerable?

December 20, 2021

Log4j 2.17 has been released to address a Denial of Service (DoS) vulnerability found in v2. 16 and earlier. Log4j 2.16 and earlier does not always protect from infinite recursion in lookup evaluation, which can lead to DoS attacks. This is considered a High (7.5) vulnerability on the CVSS scale.

Which version of Log4j is not vulnerable?

Apache Log4j2 versions from 2.0-beta7 to 2.17. 0 (excluding security fix releases 2.3. 2 and 2.12. 4) are vulnerable to a remote code execution attack.

Should I be worried about Log4j vulnerability?

What is the safest version of Log4j?

Though the Apache team has removed the vulnerability, and for additional security, also disabled the remote lookup facility from Log4j v 2.16. 0 onwards, the safest versions are now Log4j 2.17.

Is NGINX a security risk?

NGINX has been no exception – it has witnessed cyber attacks and exposed vulnerabilities time and again. One small security loophole vs your entire web application. The risk is high!

Is NGINX Russian?

Nginx Inc. was founded in July 2011 by Sysoev and Maxim Konovalov to provide commercial products and support for the software. The company's principal place of business is San Francisco, California, while legally incorporated in British Virgin Islands.

Does Netflix still use NGINX?

In fact, Nginx is used by some of the most resource-intensive sites in existence, including Netflix, NASA, and even WordPress.com.

Is NGINX use log4j?

nginx is not written in Java, it does not use log4j (which can only be used in applications written in Java), it is not vulnerable.

Is NGINX more secure than Apache?

Since NGINX is designed to be efficient, it doesn't need to search for . htaccess files and interpret them, making it able to serve a request faster than Apache. NGINX keeps your server secure by not allowing additional configuration since only someone with root permission can alter your server and site's settings.

Does NGINX conflict with Apache?

Conclusion. The most important thing we take from this simple configuration is that Apache and Nginx can and do work together. A problem may arise when they both listen to the same ports. By giving them different ports to listen to, your system functionality is assured.