CVE-2008-3173

high

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/43950

http://kuza55.blogspot.com/2008/02/understanding-cookie-security.html

http://crisp.tweakblogs.net/blog/ie-and-2-letter-domain-names.html

Details

Source: Mitre, NVD

Published: 2008-07-14

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N

Severity: High

EPSS

EPSS: 0.14378