New eVuln Advisory: Leif M. Wright's Blog Multiple Vulnerabilities http://evuln.com/vulns/82/summary.html --------------------Summary---------------- eVuln ID: EV0082 CVE: CVE-2006-0843 CVE-2006-0844 CVE-2006-0845 CVE-2006 Software: Leif M. Wright's Blog Sowtware's Web Site: http://leifwright.com/scripts/ Versions: 3.5 Critical Level: Dangerous Type: Multiple Vulnerabilities Class: Remote Status: Unpatched. No reply from developer(s) Exploit: Available Solution: Not Available Discovered by: Aliaksandr Hartsuyeu (eVuln.com) -----------------Description--------------- 1. Sensitive Information Disclosure and Authentication Bypass All "txt" files isn't protected by htaccess(or any other ways) in default installiation. This can be used to retrieve administrator's password from config file. 2. Cookie Authentication Bypass "blog.cgi" script dont make password comparisson when identifying administrator by cookie. 3. Shell Command Execution Administrator has an ability to edit blog configuration including full path to sendmail program. This can be used to execute arbitrary shell commands. System access is possible. 4. 'Referer' and 'User-Agent' Cross-Site Scripting Environment variables HTTP_REFERER and HTTP_USER_AGENT are not properly sanitized. This can be used to post HTTP query with fake Referer or User-Agent values which may contain arbitrary html or script code. This code will be executed when administrator will open "Log" page. --------------Exploit---------------------- Available at: http://evuln.com/vulns/82/exploit.html --------------Solution--------------------- No Patch available. --------------Credit----------------------- Discovered by: Aliaksandr Hartsuyeu (eVuln.com) Regards, Aliaksandr Hartsuyeu http://evuln.com - Penetration Testing Services .