TI-2002-00476 Aliases CVE-2002-0491 GHSA-q73r-ph36-j626

admin.php in AlGuest 1.0 guestbook checks for the existence of the admin cookie to…

MEDIUM 49Published 2002-06-11 · Updated 2024-08-08

Key facts

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

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

Summary

admin.php in AlGuest 1.0 guestbook checks for the existence of the admin cookie to authenticate the AlGuest administrator, which allows remote attackers to bypass the authentication and gain privileges by setting the admin cookie to an arbitrary value.

Why it matters now

EPSS 0.03237 88th 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:alguest:alguest:1.0:::::::*	1.0	Vulnerable	Alguest

cpe:2.3:a:alguest:alguest:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Alguest

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2002-0491
2026-10-03 Alias added: GHSA-q73r-ph36-j626

References

Advisory 1

alguest-php-admin-access(8623)

Sources

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