Date: Fri, 19 Aug 2011 15:08:51 -0400 (EDT) From: Josh Bressers <bressers@...hat.com> To: oss-security@...ts.openwall.com Cc: coley <coley@...re.org> Subject: Re: CVE Request: WebsiteBaker 2.8.1 <= Arbitrary File Upload Vulnerability Please use CVE-2011-2933 Thanks. -- JB ----- Original Message ----- > 1. OVERVIEW > > WebsiteBaker 2.8.1 and lower versions are vulnerable to Arbitrary File > Upload. > > > 2. BACKGROUND > > WebsiteBaker helps you to create the website you want: A free, easy > and secure, flexible and extensible open source content management > system (CMS). Create new templates within minutes - powered by > (X)HTML, CSS and jQuery. With WebsiteBaker it's quite natural your > site is W3C-valid, SEO-friendly and accessible - there are no > limitations at all. > > > 3. VULNERABILITY DESCRIPTION > > WebsiteBaker 2.8.1 and lower versions contain a flaw related to the > /admin/media/upload.php script failing to restrict uploaded files with > extensions - .htaccess, .php4, .php5, .phtml. This may allow an > attacker to execute arbitrary PHP code. User account to WebsiteBaker > admin backend is required. Attacker could gain access it by way of > either brute force or CSRFing to currently-logged in admin users. > > > 4. VERSIONS AFFECTED > > 2.8.1 <= > > > 5. SOLUTION > > Upgrade to 2.8.2 or higher > > > 6. VENDOR > > WebsiteBaker Org e. V. > http://www.websitebaker2.org/ > > > 7. CREDIT > > This vulnerability was discovered by Aung Khant, http://yehg.net, YGN > Ethical Hacker Group, Myanmar. > > > 8. DISCLOSURE TIME-LINE > > 2011-01-26: notified vendor > 2011-08-01: vendor released fix > 2011-08-13: vulnerability disclosed > > > 9. REFERENCES > > Original Advisory URL: > http://yehg.net/lab/pr0js/advisories/[websitebaker-2.8.1]_arbitrary_file_upload > http://www.gnucitizen.org/blog/cross-site-file-upload-attacks/ > > > #yehg [2011-08-13]
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