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Status published
Critical
CVE-2009-3421
login.php in Zenas PaoBacheca Guestbook 2.1, when register_globals is enabled,...
Vulnerability Description
login.php in Zenas PaoBacheca Guestbook 2.1, when register_globals is enabled, allows remote attackers to bypass authentication and gain administrative access by setting the login_ok parameter to 1.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from zenas
View All →CVE-2009-3493
Multiple cross-site scripting (XSS) vulnerabilities in Zenas PaoBacheca Guestbook 2.1...
Medium
4.3
CVE-2009-3423
login.php in Zenas PaoLink 1.0, when register_globals is enabled, allows...
Medium
6.8
CVE-2009-3422
login.php in Zenas PaoLiber 1.1, when register_globals is enabled, allows...
Medium
6.8
CVE-2009-3320
Cross-site scripting (XSS) vulnerability in scrivi.php in Zenas PaoLink (aka...
Medium
4.3
Affected Vendor
zenas
View all reports →Affected Software
pao-bacheca guestbook
Vulnerable Versions:
2.1
Timeline
Official Publish:
September 25th, 2009
Last Modified:
August 7th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.