CVE-1999-1273

High CVSS 7.5

Published 1998-02-20 · last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-1999-1273, 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 Internet Object Cache 1.1.20 allows users to bypass access control lists (ACLs) by encoding the URL with hexadecimal escape sequences.

Sources

NVD record for CVE-1999-1273

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