Cross-site scripting (XSS) vulnerability in the WebMail system in Stalker CommuniGate Pro 5.1.8 and earlier, when using Microsoft Internet Explorer, allows remote attackers to inject arbitrary web script or HTML via crafted STYLE tags.

Directory traversal vulnerability in Microsoft Internet Explorer allows remote attackers to read arbitrary files via directory traversal sequences in a URI with a certain scheme, possibly related to "..%5C" (encoded backslash) sequences.

Race condition in Microsoft Internet Explorer 6 SP1; 6 and 7 for Windows XP SP2 and SP3; 6 and 7 for Server 2003 SP2; 7 for Vista Gold, SP1, and SP2; and 7 for Server 2008 SP2 allows remote attackers to execute arbitrary code or perform other actions upon a page transition, with the permissions of the old page and the content of the new page, as demonstrated by setInterval functions that set location.href within a try/catch expression, aka the "bait & switch vulnerability" or "Race Condition Cross-Domain Information Disclosure Vulnerability."

Microsoft Internet Explorer 6 allows remote attackers to spoof the URL bar, and page properties including SSL certificates, by interrupting page loading through certain use of location DOM objects and setTimeout calls. NOTE: this issue can be leveraged for phishing and other attacks.

Microsoft Internet Explorer 7, when prompting for HTTP Basic Authentication for an IDN web site, uses ACE labels for the domain name in the status bar, but uses internationalized labels for this name in the authentication dialog, which might allow remote attackers to perform phishing attacks if the user misinterprets confusable characters in the internationalized labels, as demonstrated by displaying xn--theshmogroup-bgk.com only in the status bar.

Microsoft Internet Explorer 5.01 and 6 allows remote attackers to execute arbitrary code by instantiating certain COM objects from Urlmon.dll, which triggers memory corruption during a call to the IObjectSafety function.

Unspecified vulnerability in Microsoft Internet Explorer 6 allows remote attackers to execute arbitrary code via a crafted Cascading Style Sheets (CSS) tag that triggers memory corruption.

Microsoft Internet Explorer 5.01, 6, and 7 allows remote attackers to execute arbitrary code by causing Internet Explorer to access an uninitialized or deleted object, related to prototype variables and table cells, aka "Uninitialized Memory Corruption Vulnerability."

Multiple buffer overflows in the (1) ActiveListen (Xlisten.dll) and (2) ActiveVoice (Xvoice.dll) speech controls, as used by Microsoft Internet Explorer 5.01, 6, and 7, allow remote attackers to execute arbitrary code via a crafted ActiveX object that triggers memory corruption, as demonstrated via the ModeName parameter to the FindEngine function in ACTIVEVOICEPROJECTLib.DirectSS.

Race condition in Microsoft Internet Explorer 5.01, 6, and 7 allows remote attackers to execute arbitrary code by causing Internet Explorer to install multiple language packs in a way that triggers memory corruption, aka "Language Pack Installation Vulnerability."

Unspecified vulnerability in the FTP implementation in Microsoft Internet Explorer allows remote attackers to "see a valid memory address" via unspecified vectors, a different issue than CVE-2007-0217.

Microsoft Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) by creating a ADODB.Recordset object and making a series of calls to the NextRecordset method with a long string argument, which causes an "invalid memory access" in the SysFreeString function, a different issue than CVE-2006-3510 and CVE-2006-3899.

Multiple absolute path traversal vulnerabilities in Microsoft Internet Explorer 6 on Windows XP SP2 allow remote attackers to access arbitrary local files via the file: URI in the (1) src attribute of a (a) bgsound, (b) input, (c) EMBED, (d) img, or (e) script tag; (2) data attribute of an object tag; (3) value attribute of a param tag; (4) background attribute of a body tag; or (5) the background:url attribute declared in the BODY parameter of a STYLE tag.

Cross-domain vulnerability in Microsoft Internet Explorer 6 and 7 allows remote attackers to bypass the Same Origin Policy and access restricted information from other domains via JavaScript that overwrites the document variable and statically sets the document.domain attribute. NOTE: this issue has been disputed by other researchers, citing a variable scoping issue and information about the semantics of document.domain

Microsoft Internet Explorer 7 allows remote attackers to determine the existence of page history via the history.length JavaScript variable.

Microsoft Internet Explorer 6.0 and 7.0 allows remote attackers to fill Zones with arbitrary domains using certain metacharacters such as wildcards via JavaScript, which results in a denial of service (website suppression and resource consumption), aka "Internet Explorer Zone Domain Specification Dos and Page Suppressing". NOTE: this issue has been disputed by a third party, who states that the zone settings cannot be manipulated

Microsoft Internet Explorer 6 executes web script from URIs of arbitrary scheme names ending with the "script" character sequence, using the (1) vbscript: handler for scheme names with 7 through 9 characters, and the (2) javascript: handler for scheme names with 10 or more characters, which might allow remote attackers to bypass certain XSS protection schemes. NOTE: other researchers dispute the significance of this issue, stating "this only works when typed in the address bar.

Argument injection vulnerability in Microsoft Internet Explorer, when running on systems with Firefox installed and certain URIs registered, allows remote attackers to conduct cross-browser scripting attacks and execute arbitrary commands via shell metacharacters in a (1) FirefoxURL or (2) FirefoxHTML URI, which are inserted into the command line that is created when invoking firefox.exe. NOTE: it has been debated as to whether the issue is in Internet Explorer or Firefox. As of 20070711, it is CVE's opinion that IE appears to be failing to properly delimit the URL argument when invoking Firefox, and this issue could arise with other protocol handlers in IE as well. However, Mozilla has stated that it will address the issue with a "defense in depth" fix that will "prevent IE from sending Firefox malicious data."

Microsoft Internet Explorer 7 on Windows XP SP2 allows remote attackers to prevent users from leaving a site, spoof the address bar, and conduct phishing and other attacks via repeated document.open function calls after a user requests a new page, but before the onBeforeUnload function is called.

Argument injection vulnerability in Microsoft Internet Explorer, when running on systems with Netscape installed and certain URIs registered, allows remote attackers to conduct cross-browser scripting attacks and execute arbitrary commands via shell metacharacters in a -chrome argument to the navigatorurl URI, which are inserted into the command line that is created when invoking netscape.exe, a related issue to CVE-2007-3670. NOTE: there has been debate about whether the issue is in Internet Explorer or Netscape. As of 20070713, it is CVE's opinion that IE appears to not properly delimit the URL argument when invoking Netscape; this issue could arise with other protocol handlers in IE.