It's been 9 years since I started this site as an excuse to learn more about web application security. To put this into perspective the following terms hadn't been coined yet CSRF/XSRF/Cross-site Request Forgery XST Web 2.0 AJAX/XMLHTTP Silverlight CRLF Injection SDL/SDLC Firefox Clickjacking Sidejacking HTTP Request Smuggling HTTP Response Splitting HTTP...
Reddit XSS worm spreads
UPDATE: Reddit has posted a blog entry at http://blog.reddit.com/2009/09/we-had-some-bugs-and-it-hurt-us.html addressing this. "Popular social news website Reddit has stopped the spread of a cross-site scripting (XSS) worm that hit the site on Monday. The XSS worm spread via comments on the site, originally from the account of a user called xssfinder. Reddit failed...
SVN Flaw Reveals Source Code to 3,300 Popular Websites
"A Russian security group has posted a detailed blog post about how they managed to extract the source code to over 3,300 websites. The group found that some of the largest and best known domains on the web, such as apache.org and php.net, amongst others, are vulnerable to an elementary information leak...
New open source web application layer firewall 'ESAPI WAF' released
"The open-source ESAPI WAF is a departure from commercial, network-based firewalls, as well as ModSecurity's free WAF, says Arshan Dabirsiaghi, developer of the ESAPI WAF and director of research for Aspect Security. Dabirsiaghi will roll out the WAF at the OWASP Conference in Washington, D.C., in November. "WAFs today are deployed as...
Strict Transport Security (STS) draft specification is public
Fellow coworker Jeff Hodges has announced the formal specification draft for Strict Transport Security. STS is a new proposed protocol for allowing a website to instruct returning visitors to never visit the site on http, and to only visit the site over https and is entirely opt in. This can prevent MITM...
Microsoft publishes BinScope and MiniFuzz
From the download pages. BinScope "BinScope is a Microsoft verification tool that analyzes binaries on a project-wide level to ensure that they have been built in compliance with Microsoft’s Security Development Lifecycle (SDL) requirements and recommendations. BinScope checks that SDL-required compiler/linker flags are being set, strong-named assemblies are in use, up-to-date build...
Chrome adds defence for cross-site scripting attacks, already busted
"The 4.0.207.0 release uses a reflective XSS filter that checks each script before it executes to check if the script appears in the request that generated the page. Should it find a match, the script will be blocked. According to Chromium developer Adam Barth, the developers plan to post an academic paper...
WASC Distributed Open Proxy Honeypot Shows Brute Force Attacks Against Yahoo
Fellow WASC officer Ryan Barnett has published findings pertaining to a distributed brute force attack against Yahoo's login pages as part of his findings for the WASC Distributed Open Proxy Honeypot Project . For those not aware of this project, Ryan leads an initiative where people run open relay proxies and centrally...
MS09-048: Vulnerabilities in Windows TCP/IP Could Allow Remote Code Execution
Microsoft has just published a remote vulnerability in the windows TCP/IP stack. "This security update resolves several privately reported vulnerabilities in Transmission Control Protocol/Internet Protocol (TCP/IP) processing. The vulnerabilities could allow remote code execution if an attacker sent specially crafted TCP/IP packets over the network to a computer with a listening service....
Apache.org Incident Report For 8/28/2009 Hack
From the report "Our initial running theory was correct--the server that hosted the apachecon.com (dv35.apachecon.com) website had been compromised. The machine was running CentOS, and we suspect they may have used the recent local root exploits patched in RHSA-2009-1222 to escalate their privileges on this machine. The attackers fully compromised this machine,...
Cross-protocol XSS with non-standard service ports
i8jesus has posted an entry on smuggling other protocol commands (such as ftp) in HTML forms, as well as edge case situations where running a tcp service (in this case ftp on a non standard port) can result in more XSS abuse cases. While not likely still worth a read. "Most people...