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Fencer Vulns
high 7.5

CVE-2006-1257 in the critical feed json

The sample files in the authfiles directory in Microsoft Commerce Server 2002 before SP2 allow remote attackers to bypass authentication by…

published 2006-03-19 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-1261

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
30.3%
EPSS 30.3% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

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.

Patch / fix

Exploit prediction

30.34% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.