Nginx 1.19 7 vulnerabilities

1. What are the security vulnerabilities in nginx 1.18 0?
2. What are vulnerable versions of nginx?
3. Is NGINX affected by Log4j?
4. Is Log4j 1.2 17 affected by a vulnerability?
5. Can NGINX be hacked?
6. Is NGINX 1.19 supported?
7. Which version is vulnerable to Log4j?
8. Does Log4j vulnerability affect version 1?
9. Is Log4j 2.13 vulnerable?
10. Is Log4j 2.16 vulnerable?
11. Is Minecraft 1.18 vulnerable to Log4j?
12. Is NGINX a security risk?
13. Which version is vulnerable to Log4j?
14. Does Log4j 1.2 have the vulnerability?
15. Can I protect myself from Log4j?
16. Should I be worried about Log4j vulnerability?
17. How risky is the Log4j vulnerability?

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.

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.

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 Log4j 1.2 17 affected by a vulnerability?

Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data.

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.

Is NGINX 1.19 supported?

IMPORTANT NOTICE: End of support for nginx versions 1.18. x and 1.19. x effective immediately #258.

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.

Does Log4j vulnerability affect version 1?

Log4j 1.

x are only vulnerable to this attack when they use JNDI in their configuration. A separate CVE (CVE-2021-4104) has been filed for this vulnerability. To mitigate: Audit your logging configuration to ensure it has no JMSAppender configured.

Is Log4j 2.13 vulnerable?

Affected versions of this package are vulnerable to Man-in-the-Middle (MitM). Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender.

Is Log4j 2.16 vulnerable?

December 20, 2021

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.

Is Minecraft 1.18 vulnerable to Log4j?

The Log4J exploit only affects Minecraft version 1.7 and above — so if you have Minecraft 1.6, for example, you're in the clear. Now, the first thing you should try is to update your Minecraft to version 1.18. 1, which is patched to fix the issue.

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!

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.

Does Log4j 1.2 have the vulnerability?

Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data.

Can I protect myself from Log4j?

The best form of defense against Log4j at the moment is to install a Web Application Firewall (WAF). If your organization is already using a WAF, it's best to install rules that focus on Log4j.

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.

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.