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Vulnerability record · CVE-2008-3173 · published 14 July 2008

CVE-2008-3173: Microsoft internet explorer permissions and access controls vulnerability

Microsoft · Internet Explorer

Microsoft Internet Explorer allows web sites to set cookies for domains that have a public suffix with more than one dot character, which could allow remote attackers to perform a session fixation attack and hijack a user's HTTP session, aka "Cross-Site Cooking." NOTE: this issue may exist because of an insufficient fix for CVE-2004-0866.

6.8 CVSS 2.0 Medium EPSS 11% · top 4.2% CWE-264 · Permissions and access controls
6.8CVSS 2.0 base score
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

Microsoft Internet Explorer allows web sites to set cookies for domains that have a public suffix with more than one dot character, which could allow remote attackers to perform a session fixation attack and hijack a user's HTTP session, aka "Cross-Site Cooking." NOTE: this issue may exist because of an insufficient fix for CVE-2004-0866.

AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://crisp.tweakblogs.net/blog/ie-and-2-letter-domain-names.html
http://kuza55.blogspot.com/2008/02/understanding-cookie-security.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/43950
http://crisp.tweakblogs.net/blog/ie-and-2-letter-domain-names.html
http://kuza55.blogspot.com/2008/02/understanding-cookie-security.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/43950

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2008-3173), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.