Fwd: BadBlue v1.02 beta for Windows 98, ME and 2000 .php Source Code Disclosure Vulnerability

Thought this may be of interest to somebody. ~kurth

Delivered-To: kurth@usaexpress.net Mailing-List: contact vuln-dev-help@securityfocus.com; run by ezmlm List-Id: <vuln-dev.list-id.securityfocus.com> List-Post: <mailto:vuln-dev@securityfocus.com> List-Help: <mailto:vuln-dev-help@securityfocus.com> List-Unsubscribe: <mailto:vuln-dev-unsubscribe@securityfocus.com> List-Subscribe: <mailto:vuln-dev-subscribe@securityfocus.com> Delivered-To: mailing list vuln-dev@securityfocus.com Delivered-To: moderator for vuln-dev@securityfocus.com From: "acz [iSecureLabs]" <aurelien.cabezon@iSecureLabs.com> To: <vuln-dev@securityfocus.com>, <nt-securite@ossir.org> Cc: <support@badblue.com> Subject: BadBlue v1.02 beta for Windows 98, ME and 2000 .php Source Code Disclosure Vulnerability Date: Wed, 22 Aug 2001 11:11:28 +0200 X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal -- [ iSecureLabs BadBlue v1.02 beta for Windows 98, ME and 2000 Advisory ] -- BadBlue v1.02 beta for Windows 98, ME and 2000 .php Source Code Disclosure Vulnerability Problem discovered: 22/08/2001 -- [ Overview ] -- BadBlue http://badblue.com/ is a tiny, free download that lets you share files, search other PCs and even run powerful web applications. Badblue support .php extension. It is possible to retrieve full .php source code. -- [ Description ] -- Badblue contains an input validation vulnerability which may lead to download the full source code of .php pages. This is due to a lack of checks for NULL bytes. Exemple: http://myBadBlue.com/test.php%00 Note: It is possible too to download .dll file used by BadBlue. Exmeple: http://myBadBlue.com/ext.dll%00 -- [ Tested Version ] -- BadBlue v1.02 beta for Windows 98, ME and 2000 -- [ Discovered by ] -- Cabezon Aurelien | aurelien.cabezon@iSecureLabs.com http://www.iSecureLabs.com | French Security portal http://www.isecurelabs.com/advisory/badblue.html