A vulnerability which is known to the designers, implementers, or operators of the system, but has not been corrected.

learn more… | top users | synonyms

0
votes
2answers
824 views

MS12-020: Remote Code Execution

I'm doing some exercises in the lab. My vuln. scanner detects MS12-020 on a few machines. The report indicates that this could be exploited to allow the execution of code remotely. To me this would ...
1
vote
1answer
518 views

Is htaccess secure enought to whitelist clients IPs?

I'm using .htaccess to control source IP of connections to my web application. My configuration looks more or less like this: order deny,allow deny from all allow from X.Y.Z.Q These ...
-3
votes
1answer
637 views

Wordpress - cleartext admin credentials disclosure

I am testing my own wordpress blog against security issues with wpscan. Honestly I have never done that before and was shocked after I saw the result. One vulnerability of my wordpress site is: [+] ...
42
votes
7answers
2k views

Why is application crash considered insecure?

If an application crashes, the program stops and there is nothing anyone can do about it, other than starting the program again. Crash is a bad behaviour in general and should be avoided, but why are ...
0
votes
1answer
43 views

Photo Attachment's Feature For Some Mail Servers [duplicate]

You already know google started new service which is related to gmail. http://gmailblog.blogspot.com/2013/11/attachments-in-gmail-now-with-power-of.html When we send new mail to friends.If it ...
2
votes
2answers
306 views

What hacking risks a site has if it has no input boxes?

I recently posted a question about recovery of website from XSS attacks, http://stackoverflow.com/questions/20759081/how-to-recover-a-site-after-an-xss-attack... Doing a bit more digging online, i ...
7
votes
2answers
261 views

How stack smashing is prevented?

I just read AlephOne's paper on smashing the stack, and implemented it on my machine (Ubuntu 12.04), it was a bit old so had to take a lot of help from the internet but I enjoyed it. Now, I want to ...
4
votes
1answer
152 views

What are the major vulns that affect the Dalvik VM of Android?

I frequently hear about the security risks of using Android. But few people who write articles on this subject ever identify what parts of Android are at fault, nor do they identify design flaws. Can ...
1
vote
3answers
221 views

What is best method for retest blind sql vulnerability

I tested web site application with commercial automated tool.There are some blind sql injection.I want to retest this results .Is there any good method for test blind sql injection with tool or ...
1
vote
1answer
87 views

Is there other vulnerabilities than CVE of NVD

I am aware that there is the CVE list published by the NVD. Are there any other important vulnerabilities lists that show vulnerabilities other than the NVDs? Thx
6
votes
4answers
831 views

Are there any customizable vulnerability notification services? [duplicate]

Are there any services (free or otherwise) that provide information on new vulnerabilities for a given piece of technology? For example, say I want to be updated of all new Wordpress vulnerabilities ...
1
vote
1answer
93 views

Security risks if a server in not supported anymore

I have an SQL 2000 database server which is not supported by Microsoft anymore. We have our information security policy applied and even PCI requirements. What are the security risks that we might ...
2
votes
1answer
130 views

I don't quite understand the principle of “use after free” and CVE-2010-1119

I am a rookie hacker studying android vulnerabilities. My partner and I are studying "CVE-2010-1119". Unfortunately there does not appear to be enough information online. Could anyone please help me ...
4
votes
1answer
187 views

On Hawkes' technique to bypass canaries

I found this reference to bypass canaries: http://sota.gen.nz/hawkes_openbsd.pdf It recommends to brute force the canary byte-for-byte. I don't understand how this works: "Technique is to brute force ...
24
votes
6answers
423 views

How to keep an eye on upgrades, patches and security issues for used open-source libraries?

For a project with many open-source libraries as a part of it, I began to search for information source concerning all upgrades and security issues. The kind of sources I gathered are either ...
0
votes
1answer
1k views

Cable modem/router hidden internal ISP network?

I was querying my router(Thomson TCW750-4) over the SNMP and stumbled upon some interesting information. I see that the router actually has five separate network configurations operational: ...
1
vote
3answers
281 views

Vulnerability scanner shows SQL errors were disclosed.How Severe it is?

When I scanned my site for Vulnerabilities I found this error. Various SQL errors were disclosed within the application source code or other files. I have checked for sql injection and confirmed ...
0
votes
2answers
169 views

Preventing exploits like ROP and Return-to-libc in modern Operating systems

As I was reading about the advanced exploits such as Return Oriented Programming (ROP), Retun-to-libc, etc., I came across many defenses to these attacks including techniques like ASLR, kBouncer, ROP ...
1
vote
1answer
173 views

If I find a Microsoft Vulnerability do I get credit for reporting it directly to Microsoft?

I know that if you discover a vulnerability in a open source product you have the option of fixing it yourself, creating a bug report or other methods to prove that you have contributed to the ...
6
votes
2answers
613 views

Where can I find a list of un-patched CVEs for a specific piece of software?

Is there a database of vulnerabilities somewhere, that can be queried in such a way as to return results for all non-patched vulnerabilities for a specific piece of software? For example, I would ...
7
votes
2answers
988 views

Software security V.S Hardware security

In theory, perfect software applications are possible but in real life, they don't exist. When attackers know the software, they can send payloads to exploit vulnerabilities and run any arbitrary code ...
2
votes
1answer
75 views

Test suite for a white-box fuzzer

I have created a white-box fuzzer by extending the Crest. Now, I'm looking for a test suite (a set of c programs with known vulnerabilities) to test the functionality of my tool. where i can find ...
22
votes
10answers
3k views

Vulnerable OS's?

Which vulnerable OS's like for example DVL would you recommend for someone to use for the purpose of pentest/exploitation learning?
4
votes
4answers
685 views

VGA/HDMI Based Attack

Can I attack a PC via the VGA port? Is VGA one way or does it accept data from the other side? How about HDMI or DVI? And if so, are there known malware or PoCs to do that? or is it theoretically ...
1
vote
1answer
156 views

How to check www.abc.com/?page=xyz is vulnerable to RFI or not?

On my friends website when I typed www.abc.com/?page=non existing page, I got page not found error.But when I gave www.abc.com/?page=www.google.com I got blank white page.So is this website ...
0
votes
1answer
131 views

What vulnerabilities does a malware exploit? [closed]

I have a malware sample. I want to know what vulnerabilities does it exploit (and of which software). I tried analyzing it in IDA Free and it seems that the code was developed in Visual C/C++ runtime. ...
2
votes
1answer
509 views

How do I know if a font is malicious?

There are cases of fonts being used for exploiting vulnerabilities {for ex: ThreatPost, SecureList and F-Secure}. My question is if you ever get hands on such a font, how do you know that it is ...
23
votes
5answers
2k views

IMG tag vulnerability

Is it safe to display images from arbitrary domains? I.e. let's say I have an image on my page: <img src="http://badguy.com/image.gif" /> What if image.gif will return some js attack vector, ...
16
votes
3answers
423 views

Risks of Mullions in High Security Areas

I have a storage space full of information assets. The room itself is sound; there are no windows, the walls go all the ceiling, and there is only a single entrance with two good stout doors and high ...
2
votes
3answers
512 views

Top 10 dangerous mistakes in C programming? [closed]

What is the top dangerous mistakes in C programming? for example misusing a strcpy causes a stack-overflow and code injection. I'm looking for at least 10 bad programming pattern in C.
1
vote
1answer
110 views

Notification or report for security problem of unix systems? [duplicate]

I have unix systems(Solaris,Oracle,Redhat vs).I have to control all system for security problem,bugs,patch,vulnerabilities I'm looking for securty information for all security issue After that I'll ...
-1
votes
3answers
452 views

How to increase Windows PowerShell WebAccess security?

What are some recommended techniques to improve the security of powershell? Google returns many articles about powershell security like these: PowerShell’s Security Guiding Principles TechNet Edge ...
-7
votes
1answer
611 views

What are the vulnerabilities on port 23? [closed]

I'm working on a pen-testing project and still in the beginning but I faced a switch with only 80 & 23 ports opened. How can I use these ports to attack that switch ?
1
vote
0answers
35 views

How would you find a complete list of a software's vulnerabilities? [duplicate]

I'm interested in the number of vulnerabilities over time, not in specific information about the vulnerabilities. I also don't expect any list to be completely authoritative. But what list could I ...
6
votes
3answers
2k views

How exactly is MD5 vulnerable to collission attacks?

I've often read that MD5 (among other hashing algorithms) is vulnerable to collisions attacks. I understand the collision part: there exist two (or more) inputs such that MD5 will generate the same ...
3
votes
1answer
223 views

What servers or clients are immune to related-domain cookie attacks? (*.example.com)

In this question, I want to identify browsers, servers, or implementations that are immune from related domain cookie attacks (e.g. a.example.com vs b.example.com). Lacking any tangible solution, ...
12
votes
2answers
644 views

How to make a website patch their poor security?

I am following an online class from a local institution. Recently, I've noticed they don't crypt passwords because they sent me my password by e-mail in clear text. The website has a lot of personal ...
20
votes
6answers
1k views

Is there a guide of general/common IT vulnerabilities?

I'm looking for an updated and comprehensive guide of general/common IT vulnerabilities (general information). I do not want you to do the job for me, I just want to point me in the right direction: ...
15
votes
5answers
1k views

Is Google Chrome a better secured browser?

I was amazed that IE 8, Safari, Firefox were hacked so fast. Is it really Chrome so good or it was not tested? Has anyone other results of independent investigations about security of web browsers? ...
4
votes
2answers
299 views

Vulnerability testing without the use of exploits?

I was doing some testing on a server to see if it was vulnerable to a 0-day local exploit (the exploit was for gaining root privileges using a bug in the Linux kernel). There was no real information ...
3
votes
1answer
234 views

Vim Modeline Vulnerabilities

I use vim and have a use case for modelines. A modeline means that vim will parse a textfile for lines like: # vim: set someoption=somevalue and will then set those options. This is awesome if ...
7
votes
3answers
2k views

What kind of attack was this?

So our website was hacked, and these are the things that were done: Some entries in the database were changed. I don't know if this was via SQL injection, or direct database access (only root is ...
18
votes
0answers
596 views

Where can I find a vulnerable operating system to practice pentests on? [duplicate]

I am looking for vulnerable operating systems that are used for practicing pentests. Damn Vulnerable Linux (DVL) is not maintained anymore. Are there any other simillar OS´s to download somewhere that ...
-4
votes
1answer
125 views

Breaking into your own systems [closed]

So as security professionals, most are overly paranoid about external hackers, leaks, etc. I'm looking for ideas on how one would go about testing their own systems, without signs that they were ...
6
votes
3answers
351 views

I work on an open source project. Is there a “standard” to reporting security vulnerabilities that we can use?

I work on an (intentionally undisclosed) open source project. To the best of my knowledge, we do not have a discoverable policy on reporting security vulnerabilities. Rails has their own policy ...
4
votes
1answer
171 views

Switching to new encryption method (without losing data?)

Let's say you have a website that provides a service of some kind. Users can log in, they can store some kind of data, and there's various types of encryption in place to keep it all safe. Passwords ...
4
votes
3answers
2k views

How can I report PCI-DSS violations?

A large supermarket chain in the UK, are storing their passwords in plaintext. Apparently, Mastercard's security department are already involved. I'd like to report them for violating PCI-DSS, since ...
7
votes
2answers
8k views

SQL Injection: Drop All Tables

I used some vulnerability scanners to check a site of mine, and an instance of blind SQL injection was returned. However, when I try to exploit this vulnerability by entering the following into the ...
-2
votes
1answer
108 views

Why isn't AV software configured to recognize installed program vulnerabilities?

Background (not necessary to read): I've used a few different major AV programs day-to-day over the years, and not one has ever informed me I was running code with known vulnerabilities. Not only ...
1
vote
1answer
281 views

XSS MySQL Database Accessible?

I'd like to know if there is any danger of someone being able to access the database via XSS vulnerabilities on this page. I have the following link. When you go to this link, the text I've enclosed ...