CVE-1999-1547

High CVSS 7.5

Published 1999-11-25 · last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-1999-1547, 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

Oracle Web Listener 2.1 allows remote attackers to bypass access restrictions by replacing a character in the URL with its HTTP-encoded (hex) equivalent.

Sources

NVD record for CVE-1999-1547

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