← CVE catalog

CVE-1999-1481

Medium CVSS 5

Published 1999-12-31 ยท last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-1999-1481, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

Squid 2.2.STABLE5 and below, when using external authentication, allows attackers to bypass access controls via a newline in the user/password pair.

Sources

CVSS vector: AV:N/AC:L/Au:N/C:P/I:N/A:N