Showing posts with label Hacker News Malware News Security News Vulnarability. Show all posts
Showing posts with label Hacker News Malware News Security News Vulnarability. Show all posts

Wednesday, December 19, 2012

WordPress Pingback Vulnerability Serves DDoS attack feature



Accunetix a web application security company reported vulnerabilities found in the Wordpress Pingback feature. According to report, Pingback vulnerability exists in the WordPress blogging platform that could leak information and lead to distributed denial of service (DDoS) attacks.

"WordPress has an XMLRPC API that can be accessed through the xmlrpc.php file. When WordPress is processing pingbacks, it's trying to resolve the source URL, and if successful, will make a request to that URL and inspect the response for a link to a certain WordPress blog post. If it finds such a link, it will post a comment on this blog post announcing that somebody mentioned this blog post in their blog." Bogdan Calin explained.


A new tool has been released that automates the pingback vulnerability autonomously, distributed on the software development site Github as "WordpressPingbackPortScanner" . That tool exposes the API and lets attackers scan other hosts, multiple WordPress blogs and with a specialized URL, reconfigure routers.

Tool description - "Wordpress exposes a so called Pingback API to link to other blogposts. Using this feature you can scan other hosts on the intra- or internet via this server. You can also use this feature for some kind of distributed port scanning: You can scan a single host using multiple Wordpress Blogs exposing this API."

The bug is already reported on Wordpress community, but Softpedia notice that the ticket was closed at the time after someone argued that “there are so many ways to orchestrate a DDOS attack.”

All the wordpress blogs are at risk,can be heavily  abused by attackers. Since the Wordpress also supports URL credentials , the attacker can use a link like http://admin:admin@192.168.0.1/changeDNS.asp?newDNS=aaaa to reconfigure internal routers.

He also says that disabling the Pingback feature won't fix the solution ,the ultimate solution is a patch.

Source: THN

Tuesday, September 25, 2012

iPhone 5 and 4 Hacked with same Exploit


iPhone 5 is vulnerable to the same attack that successfully breached an iPhone 4S at the mobile Pwn2Own hacker contest held this week at the EUSecWest event in Amsterdam.
As we reported that Joost Pol and Daan Keuper won the mobile Pwn2Own contest by compromising a fully patched iPhone 4S device and stealing contacts, browsing history, photos and videos from the phone.The vaunted security of the iPhone (4S) took an epic fail tumble during the event when they was able to build an exploit for a vulnerability in WebKit to beat Apple’s code-signing features and the MobileSafari sandbox. The same bug is present in the iOS6 Golden Master development code base, which means iPhone 5 is  also vulnerable to the same exploit. Apple iPads and iPod Touch devices are also vulnerable. “We specifically chose this one because it was present in iOS 6, which means the new iPhone coming out today will be vulnerable to this attack,” Pol said. The duo won $30,000 for their efforts.
A good thief can hack into your personal data given enough time, we estimate that may mean a full working day of hacking.
SOURCE: THN

Friday, September 14, 2012

Operation Aurora - Other Zero-Day Attacks targeting finance and Energy

The infamous Aurora Trojan horse is just one of many attacks launched by the same group of malware authors over the past three years, according to researchers at Symantec. Security researchers with Symantec have issued a report outlining the techniques used by the so-called “Edgewood” hacking platform and the group behind it.
The group seemingly has an unlimited supply of zero-day vulnerabilities.
The company said that the group is well-funded and armed with more than a half-dozen unpublished security vulnerabilities. “They are definitely shifting their methodology, and there are open questions about why that is,” said Eric Chien, senior technical director for Symantec’s security response group. “They may be finding that older techniques are no longer working.”
“The number of zero-day exploits used indicates access to a high level of technical capability.”The researchers said that the group appears to favour “watering hole” attacks techniques in which the attacker profiles a targeted group and places attack code into sites which the targets are likely to visit.
Here are just some of the most recent exploits that they have used:
• Adobe Flash Player Object Type Confusion Remote Code Execution Vulnerability (CVE-2012-0779)
• Microsoft Internet Explorer Same ID Property Remote Code Execution Vulnerability (CVE-2012-1875)
• Microsoft XML Core Services Remote Code Execution Vulnerability (CVE-2012-1889)
• Adobe Flash Player Remote Code Execution Vulnerability (CVE-2012-1535)
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Operation Aurora was a cyber attack which began in mid-2009 and continued through December 2009. The attack was first publicly disclosed by Google on January 12, 2010. In the blog post, Google said the attack originated in China.
The attacks were both sophisticated and well resourced and consistent with an advanced persistent threat attack. The attack has been aimed at dozens of other organizations, of which Adobe Systems, Juniper Networks and Rackspace have publicly confirmed that they were targeted.
The security firm has published details in a 14-page research report titled “The Elderwood Project”. The first thing that stands out in the report is that the vast majority of detections are in the US. In the last year, Symantec detected 677 files used by the Elderwood gang in the US. Rounding out the top five is Canada with 86 files,
China with 53, Hong Kong with 31, and Australia also with 31.
SOURCE: NETASQ