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Vulnerability record · CVE-2006-4227 · published 18 August 2006

CVE-2006-4227: Mysql improper input validation vulnerability

Mysql · Mysql

MySQL before 5.0.25 and 5.1 before 5.1.12 evaluates arguments of suid routines in the security context of the routine's definer instead of the routine's caller, which allows remote authenticated users to gain privileges through a routine that has been made available using GRANT EXECUTE.

6.5 CVSS 2.0 Medium EPSS 14% · top 3.7% CWE-20 · Improper input validation
6.5CVSS 2.0 base score
14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
32References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

MySQL before 5.0.25 and 5.1 before 5.1.12 evaluates arguments of suid routines in the security context of the routine's definer instead of the routine's caller, which allows remote authenticated users to gain privileges through a routine that has been made available using GRANT EXECUTE.

AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://bugs.mysql.com/bug.php?id=18630 Exploit
http://dev.mysql.com/doc/refman/5.0/en/news-5-0-25.html
http://lists.mysql.com/commits/7918
http://secunia.com/advisories/21506 Vendor Advisory
http://secunia.com/advisories/21770 Vendor Advisory
http://secunia.com/advisories/22080 Vendor Advisory
http://secunia.com/advisories/30351 Vendor Advisory
http://securitytracker.com/id?1016709
http://www.novell.com/linux/security/advisories/2006_23_sr.html
http://www.redhat.com/support/errata/RHSA-2007-0083.html Vendor Advisory
http://www.redhat.com/support/errata/RHSA-2008-0364.html Vendor Advisory
http://www.securityfocus.com/bid/19559 Exploit
http://www.ubuntu.com/usn/usn-338-1
http://www.vupen.com/english/advisories/2006/3306 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/28442
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10105
http://bugs.mysql.com/bug.php?id=18630 Exploit
http://dev.mysql.com/doc/refman/5.0/en/news-5-0-25.html
http://lists.mysql.com/commits/7918
http://secunia.com/advisories/21506 Vendor Advisory
http://secunia.com/advisories/21770 Vendor Advisory
http://secunia.com/advisories/22080 Vendor Advisory
http://secunia.com/advisories/30351 Vendor Advisory
http://securitytracker.com/id?1016709
http://www.novell.com/linux/security/advisories/2006_23_sr.html
http://www.redhat.com/support/errata/RHSA-2007-0083.html Vendor Advisory
http://www.redhat.com/support/errata/RHSA-2008-0364.html Vendor Advisory
http://www.securityfocus.com/bid/19559 Exploit
http://www.ubuntu.com/usn/usn-338-1
http://www.vupen.com/english/advisories/2006/3306 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/28442
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10105

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2006-4227), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.