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Vulnerability record · CVE-2006-3420 · published 7 July 2006

CVE-2006-3420: Mybulletinboard vulnerability

Mybulletinboard · Mybulletinboard

Cross-site request forgery (CSRF) vulnerability in editpost.php in MyBulletinBoard (MyBB) before 1.1.5 allows remote attackers to perform unauthorized actions as a logged in user and delete arbitrary forum posts via a bbcode IMG tag with a modified delete parameter in a deletepost action. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

7.5 CVSS 2.0 High EPSS 1.5% · top 26.2%
7.5CVSS 2.0 base score
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

Cross-site request forgery (CSRF) vulnerability in editpost.php in MyBulletinBoard (MyBB) before 1.1.5 allows remote attackers to perform unauthorized actions as a logged in user and delete arbitrary forum posts via a bbcode IMG tag with a modified delete parameter in a deletepost action. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

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

Affected products

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

References

LinkTags
http://secunia.com/advisories/20659 Vendor Advisory
http://www.osvdb.org/26807
https://exchange.xforce.ibmcloud.com/vulnerabilities/27682
http://secunia.com/advisories/20659 Vendor Advisory
http://www.osvdb.org/26807
https://exchange.xforce.ibmcloud.com/vulnerabilities/27682

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Related vulnerabilities

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

10.0CVE-2005-4200Mybulletinboard vulnerabilityMultiple unspecified vulnerabilities in MyBulletinBoard (MyBB) before 1.0 have unknown impact and attack vectors, a different set of vulnerabilities …EPSS 2.2%7.5CVE-2009-2230Mybulletinboard sql injection vulnerabilitySQL injection vulnerability in inc/datahandlers/user.php in MyBB (aka MyBulletinBoard) before 1.4.7 allows remote authenticated users to execute arbi…EPSS 1.2%7.5CVE-2008-0382Mybulletinboard code injection vulnerabilityMultiple eval injection vulnerabilities in MyBB 1.2.10 and earlier allow remote attackers to execute arbitrary code via the sortby parameter to (1) f…EPSS 42%7.5CVE-2007-2211Mybulletinboard vulnerabilitySQL injection vulnerability in calendar.php in MyBB (aka MyBulletinBoard) 1.2.5 and earlier allows remote attackers to execute arbitrary SQL commands…EPSS 1.1%7.5CVE-2007-1963Mybb vulnerabilitySQL injection vulnerability in the create_session function in class_session.php in MyBB (aka MyBulletinBoard) 1.2.3 and earlier allows remote attacke…EPSS 1.3%7.5CVE-2006-3775Mybulletinboard sql injection vulnerabilitySQL injection vulnerability in the init function in class_session.php in MyBB (aka MyBulletinBoard) 1.1.5 allows remote attackers to execute arbitrar…EPSS 2.5%7.5CVE-2006-3758Mybulletinboard vulnerabilityinc/init.php in Archive Mode (Light) in MyBB (aka MyBulletinBoard) 1.1.4 calls the extract function with EXTR_OVERWRITE on HTTP POST and GET variable…EPSS 1.3%7.5CVE-2006-3760Mybulletinboard vulnerabilityMultiple SQL injection vulnerabilities in MyBB (aka MyBulletinBoard) 1.1.4 allow remote attackers to execute arbitrary SQL commands via unspecified v…EPSS 1.2%

Source: NIST National Vulnerability Database (record CVE-2006-3420), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.