CVE-2012-3501

The squidclamavcheckpreviewhandler function in squidclamav.c in SquidClamav 5.x before 5.8 and 6.x before 6.7 passes an unescaped URL to a system command call, which allows remote attackers to cause a denial of service daemon crash via a URL with certain characters, as demonstrated using %0D or %...

Command injection

The squidclamavcheckpreviewhandler function in squidclamav.c in SquidClamav 5.x before 5.8 and 6.x before 6.7 passes an unescaped URL to a system command call, which allows remote attackers to cause a denial of service daemon crash via a URL with certain characters, as demonstrated using %0D or %...

Cross site scripting

Multiple cross-site scripting XSS vulnerabilities in SquidClamav 5.x before 5.8 allow remote attackers to inject arbitrary web script or HTML via the 1 url, 2 virus, 3 source, or 4 user parameter to a clwarn.cgi, b clwarn.cgi.deDE, c clwarn.cgi.enEN, d clwarn.cgi.frFR, e clwarn.cgi.ptBR, or f...

CVE-2012-4667

Multiple cross-site scripting XSS vulnerabilities in SquidClamav 5.x before 5.8 allow remote attackers to inject arbitrary web script or HTML via the 1 url, 2 virus, 3 source, or 4 user parameter to a clwarn.cgi, b clwarn.cgi.deDE, c clwarn.cgi.enEN, d clwarn.cgi.frFR, e clwarn.cgi.ptBR, or f...

CVE-2012-3501

The squidclamavcheckpreviewhandler function in squidclamav.c in SquidClamav 5.x before 5.8 and 6.x before 6.7 passes an unescaped URL to a system command call, which allows remote attackers to cause a denial of service daemon crash via a URL with certain characters, as demonstrated using %0D or %...

CVE-2012-4667

SquidClamav 5.x is vulnerable to multiple XSS flaws (notably via clwarn.cgi parameters: url, virus, source, user) due to improper sanitization of user input. These issues affect CGI scripts under cgi-bin/ and allow remote attackers to inject arbitrary script/HTML in victims’ browsers. The CVE has...

CVE-2012-4667

Multiple cross-site scripting XSS vulnerabilities in SquidClamav 5.x before 5.8 allow remote attackers to inject arbitrary web script or HTML via the 1 url, 2 virus, 3 source, or 4 user parameter to a clwarn.cgi, b clwarn.cgi.deDE, c clwarn.cgi.enEN, d clwarn.cgi.frFR, e clwarn.cgi.ptBR, or f...

CVE-2012-3501

CVE-2012-3501 affects SquidClamav (SquidClamav 5.x before 5.8 and 6.x before 6.7) where the function squidclamav_check_preview_handler passes an unescaped URL to a system command. This can allow a remote attacker to trigger a denial of service (daemon crash) by sending a URL containing certain ch...

CVE-2012-3501

The squidclamavcheckpreviewhandler function in squidclamav.c in SquidClamav 5.x before 5.8 and 6.x before 6.7 passes an unescaped URL to a system command call, which allows remote attackers to cause a denial of service daemon crash via a URL with certain characters, as demonstrated using %0D or %...

squidclamav -- Denial of Service

SquidClamav developers report: Add a workaround for a squidGuard bug that unescape the URL and send it back unescaped. This result in garbage staying into pipe of the system command call and could crash squidclamav on next read or return false information. This is specially true with URL containi...

squidclamav -- cross-site scripting in default virus warning pages

SquidClamav developers report: This release fix several security issues by escaping CGI parameters. Prior to versions 6.7 and 5.8, CGI script clwarn.cgi was not properly sanitizing input variables, so they could be used to inject arbitrary strings to the generated page, leading to the cross-site...