2010/4/9 MustLive <mustl...@websecurity.com.ua>: > Hello Full-Disclosure! >
Quoting the list charter: "Gratuitous advertisement, product placement, or self-promotion is forbidden." And where's the point in reporting several projects that use a -say- library which has a reported problem? (I mean, you've send quite the same mail with a different software to bugtraq, today.) The whole point of your "advisories" is self promotion and promotion of your website. > I want to warn you about security vulnerabilities in system phpCOIN. > > ----------------------------- > Advisory: Vulnerabilities in phpCOIN > ----------------------------- > URL: http://websecurity.com.ua/4090/ > ----------------------------- > Affected products: phpCOIN 1.6.5 and previous versions. > ----------------------------- > Timeline: > 17.03.2010 - found vulnerabilities. > 01.04.2010 - disclosed at my site. > 02.04.2010 - informed developers. > ----------------------------- > Details: > > These are Insufficient Anti-automation and Denial of Service > vulnerabilities. > > The vulnerabilities exist in captcha script CaptchaSecurityImages.php, which > is using in this system. I already reported about vulnerabilities in > CaptchaSecurityImages (http://websecurity.com.ua/4043/). > > Insufficient Anti-automation: > > http://site/coin_addons/captcha/CaptchaSecurityImages.php?width=150&height=100&characters=2 > > Captcha bypass is possible via half-automated or automated (with using of > OCR) methods, which were mentioned before (http://websecurity.com.ua/4043/). > > DoS: > > http://site/coin_addons/captcha/CaptchaSecurityImages.php?width=1000&height=9000 > > With setting of large values of width and height it's possible to create > large load at the server. > > Best wishes & regards, > MustLive > Administrator of Websecurity web site > http://websecurity.com.ua > > _______________________________________________ > Full-Disclosure - We believe in it. > Charter: http://lists.grok.org.uk/full-disclosure-charter.html > Hosted and sponsored by Secunia - http://secunia.com/ > _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/