CVE-2000-0439

Severity: low (CVSS 2.6 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 6.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2000-05-11 · updated 2026-06-16

Description

Internet Explorer 4.0 and 5.0 allows a malicious web site to obtain client cookies from another domain by including that domain name and escaped characters in a URL, aka the "Unauthorized Cookie Access" vulnerability.

Affected products

Microsoft Internet Explorer 11: 3.0, 3.2, 4.0, 4.0.1, 4.1, 5.0

References

http://www.osvdb.org/1326
http://www.securityfocus.com/bid/1194
http://www.securityfocus.com/templates/archive.pike?list=1&msg=20000511135609.D7774%40securityfocus.com
http://www.securityfocus.com/templates/archive.pike?list=1&msg=NDBBKGHPMKBKDDGLDEEHAEHMDIAA.rms2000%40bellatlantic.net
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-033
https://exchange.xforce.ibmcloud.com/vulnerabilities/4447
http://www.osvdb.org/1326
http://www.securityfocus.com/bid/1194
http://www.securityfocus.com/templates/archive.pike?list=1&msg=20000511135609.D7774%40securityfocus.com
http://www.securityfocus.com/templates/archive.pike?list=1&msg=NDBBKGHPMKBKDDGLDEEHAEHMDIAA.rms2000%40bellatlantic.net
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-033
https://exchange.xforce.ibmcloud.com/vulnerabilities/4447

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