CVE-1999-1547
Oracle Web Listener 2.1 allows remote attackers to bypass access restrictions by replacing a...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-1999-1547- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-1999-1547- Updated
- 2026-11-02
EUVDEUVD-1999-1528 No score
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.
- Record
EUVD-1999-1528- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mhp4-82fq-fc5f No score
Oracle Web Listener 2.1 allows remote attackers to bypass access restrictions by replacing a...
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.
- Record
GHSA-mhp4-82fq-fc5f- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-1547 is a high vulnerability (CVSS 7.5) in Oracle Web Listener, published November 25, 1999. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 9.67%, the 95th percentile. No source names a fixed version.