TI-1999-01494 Aliases CVE-1999-1547 GHSA-mhp4-82fq-fc5f

Oracle Web Listener 2.1 allows remote attackers to bypass access restrictions by…

MEDIUM 45CWE-20Published 2001-09-12 · Updated 2024-08-01

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: Partial · Partial · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.09674 95th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:oracle:web_listener:2.1:::::::*	2.1	Vulnerable	Oracle

cpe:2.3:a:oracle:web_listener:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-1999-1547
2026-10-03 Alias added: GHSA-mhp4-82fq-fc5f

References

Other 2

TI-2000-00574 Oracle Web Listener for AIX versions 4.0.7.0.0 and 4.0.8.1.0 allows remote attackers to… CVSS 2.0MEDIUM 5.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences