CVE-2009-3421

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published9/25/2009

Last Modified4/23/2026

Sourcenvd

Honeypot Sightings0

Affected Products

zenas:pao-bacheca_guestbook

Weaknesses (CWE)

CWE-287

References

http://secunia.com/advisories/36023(cve@mitre.org)

http://www.exploit-db.com/exploits/9293(cve@mitre.org)

http://www.osvdb.org/56757(cve@mitre.org)

https://exchange.xforce.ibmcloud.com/vulnerabilities/52100(cve@mitre.org)

http://secunia.com/advisories/36023(af854a3a-2127-422b-91ae-364da2661108)

http://www.exploit-db.com/exploits/9293(af854a3a-2127-422b-91ae-364da2661108)

http://www.osvdb.org/56757(af854a3a-2127-422b-91ae-364da2661108)

https://exchange.xforce.ibmcloud.com/vulnerabilities/52100(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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