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Vulnerability record · CVE-2006-1257 · published 19 March 2006

CVE-2006-1257: Microsoft commerce server vulnerability

Microsoft · Commerce Server

The sample files in the authfiles directory in Microsoft Commerce Server 2002 before SP2 allow remote attackers to bypass authentication by logging in to authfiles/login.asp with a valid username and any password, then going to the main site twice.

7.5 CVSS 2.0 High EPSS 30% · top 1.8%
7.5CVSS 2.0 base score
30%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

The sample files in the authfiles directory in Microsoft Commerce Server 2002 before SP2 allow remote attackers to bypass authentication by logging in to authfiles/login.asp with a valid username and any password, then going to the main site twice.

AV:N/AC:L/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://msdn.microsoft.com/library/default.asp?url=/library/en-us/csvr2002/htm/cs_se_securityconcepts_cbgw.asp
http://securityreason.com/securityalert/594
http://www.osvdb.org/24121
http://www.securityfocus.com/archive/1/427974/100/0/threaded
http://www.securityfocus.com/bid/17134 Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/25330
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/csvr2002/htm/cs_se_securityconcepts_cbgw.asp
http://securityreason.com/securityalert/594
http://www.osvdb.org/24121
http://www.securityfocus.com/archive/1/427974/100/0/threaded
http://www.securityfocus.com/bid/17134 Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/25330

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2006-1257), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.