5.5 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.004 Low
EPSS
Percentile
71.8%
The default configuration of ASP.NET in Mono before 2.6.4 has a value of FALSE for the EnableViewStateMac property, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated by the __VIEWSTATE parameter to 2.0/menu/menu1.aspx in the XSP sample project.
lists.opensuse.org/opensuse-security-announce/2010-05/msg00002.html
lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html
lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
www.communities.hp.com/securitysoftware/blogs/spilabs/archive/2010/04/29/asp-net-cross-site-scripting-followup-mono.aspx
www.mono-project.com/Vulnerabilities#ASP.NET_View_State_Cross-Site_Scripting
www.securityfocus.com/bid/40351