TI-2009-03331 Aliases CVE-2009-3493 GHSA-637x-5jgj-26w6

Multiple cross-site scripting (XSS) vulnerabilities in Zenas PaoBacheca Guestbook 2.1…

LOW 23CWE-79Published 2009-09-30 · Updated 2024-08-07

Key facts

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

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Multiple cross-site scripting (XSS) vulnerabilities in Zenas PaoBacheca Guestbook 2.1 allow remote attackers to inject arbitrary web script or HTML via the PATH_INFO to (1) scrivi.php and (2) index.php.

Why it matters now

EPSS 0.01558 75th percentileScored 2026-11-07

Public exploit Yes 3 exploit referencesTagged by NVD

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:zenas:paobacheca_guestbook:2.1:::::::*	2.1	Vulnerable	Zenas

cpe:2.3:a:zenas:paobacheca_guestbook:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Zenas

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2009-3493
2026-10-03 Alias added: GHSA-637x-5jgj-26w6

References

Exploit 3

Sources

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