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CVE Record

CVE-2013-1450: Microsoft Internet Explorer 8 and 9, when the Proxy Settings configuration has the same Proxy address and P...

Microsoft Internet Explorer 8 and 9, when the Proxy Settings configuration has the same Proxy address and Port values in the HTTP and Secure rows, does not properly reuse TCP sessions to the proxy server, which allows remote attackers to obtain sensitive information intended for a specific host via a crafted HTML document that triggers many HTTPS requests and then triggers an HTTP request to that host, as demonstrated by reading a Cookie header, aka MSRC 12096gd.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This vulnerability affects Internet Explorer 8 and 9 in a specific proxy configuration. A malicious webpage could cause the browser to leak sensitive information intended for another site, such as a cookie header. The source bundle does not provide CVSS scoring, confirmed active exploitation, or a named patch. Exposure is likely limited to environments still using Internet Explorer 8 or 9 with the described proxy settings. Modern browser fleets are unlikely to be affected, but legacy enterprise systems may retain exposure if IE remains required for old applications. Treat this as a legacy-technology exposure review, not an emergency based on available evidence. Prioritize if IE8/9 remains in production, especially where users can browse external sites through shared proxy infrastructure. Mitigation focus: Inventory any remaining Internet Explorer 8 or 9 use.; Review Microsoft guidance for MSRC 12096gd; sources do not name a patch.; Remove or isolate IE8/9 from untrusted web browsing where feasible..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

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