CVE-2006-6104

Description

The System.Web class in the XSP for ASP.NET server 1.1 through 2.0 in Mono does not properly verify local pathnames, which allows remote attackers to (1) read source code by appending a space (%20) to a URI, and (2) read credentials via a request for Web.Config%20.

Affected products

• mono / xsp1.1 – 1.1
• mono / xsp1.2.1 – 1.2.1
• mono / xsp2.0 – 2.0

Exploits & proofs of concept

• exploit-dbMono XSP 1.x/2.0 - Source Code Information Disclosureby jose.palanco

References

• MISChttp://security.gentoo.org/glsa/glsa-200701-12.xml
• VENDOR_ADVISORYhttp://secunia.com/advisories/23597
• VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2006/5099
• MAILING_LISThttp://lists.suse.com/archive/suse-security-announce/2007-Jan/0002.html
• MISChttp://securityreason.com/securityalert/2082
• MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2092
• MISChttp://www.securityfocus.com/archive/1/454962/100/0/threaded
• MISChttp://securitytracker.com/id?1017430
• MISChttp://fedoranews.org/cms/node/2400
• VENDOR_ADVISORYhttp://secunia.com/advisories/23462
• VENDOR_ADVISORYhttp://secunia.com/advisories/23727
• VENDOR_ADVISORYhttp://secunia.com/advisories/23779
• VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDKSA-2006:234
• VENDOR_ADVISORYhttp://secunia.com/advisories/23776
• MISChttp://www.securityfocus.com/bid/21687
• MISChttp://www.eazel.es/advisory007-mono-xsp-source-disclosure-vulnerability.html
• VENDOR_ADVISORYhttp://secunia.com/advisories/23435
• VENDOR_ADVISORYhttp://secunia.com/advisories/23432
• MISChttp://fedoranews.org/cms/node/2401
• VENDOR_ADVISORYhttp://www.ubuntu.com/usn/usn-397-1