Exploitability is one of the most important criteria for prioritizing vulnerabilities. Let’s see how good is the exploit-related data of Tenable Nessus NASL plugins and whether we can do it better.
What are the attributes related to exploits? To understand this, I parsed all nasl plugins and got the following results.
Kirill Isox Ermakov, the founder of Vulners, has recently presented a new open-source tool for searching and downloading exploits – getsploit.
Let’s say we want to pentest some WordPress blog. For example, this website avleonov.com. We can get WordPress version simply using curl:
$ curl -s https://avleonov.com | grep "generator"
<meta name="generator" content="WordPress 4.7.1" />
Ok, let’s get some sploits using this version:
$ sudo apt-get install git
$ git clone https://github.com/vulnersCom/getsploit
Cloning into 'getsploit'...
remote: Counting objects: 32, done.
remote: Compressing objects: 100% (21/21), done.
remote: Total 32 (delta 13), reused 30 (delta 11), pack-reused 0
Unpacking objects: 100% (32/32), done.
Checking connectivity... done.
$ cd getsploit/
$ ./getsploit.py "title:WordPress AND title:4.7.1"
As you can see on the screen shot, getsploit makes a search request to vulners.com: bulletinFamily:exploit AND title:WordPress AND title:4.7.1 and matches objects in Immunity Canvas, DSquare Exploit Pack, Exploit-DB, Metasploit, Packet Storm, Malware exploit database, SAINTexploit™, seebug.org, Vulnerability Lab, 0day.today and Zero Science Lab.
I had a chance to see presentation and live demo of ERPScan – automated SAP scanning solution, and it made quite an impression on me. ERPScan has interesting scanning features. The most spectacular, in my opinion, is ability to run exploits for found vulnerabilities directly from the scanner.
Vulners.com is a new search engine for security content.
Guys from vulners.com collect vendor security bulletins, lists of vulnerabilities found by researchers, content of open vulnerability and exploit databases, posts on hack forums and even detection rules from vulnerability scanners. They investigate dependencies among all this entities and provide fast and efficient searching interface. Moreover, you can even automate searching process with Vulners Search API. All for free!
You can read Russian translation of this post on seclab. I can also recommend a great article “Vulners.com, a Shodan of vulnerability data” by Denis Gorchakov.
Why might you need it? Continue reading
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