HOMEVULNERABILITIESCVE-2006-3420
HIGH

CVE-2006-3420

NVD-CWE-OtherPublished: July 7, 2006· Updated: Jun 16, 2026

7.5
CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2006-3420 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityP
IntegrityP
AvailabilityP
AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected Vendors & Products

mybulletinboard1 product(s)
mybulletinboard
Source: NVD CPE · 5 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttp://secunia.com/advisories/20659
ADVISORYhttp://secunia.com/advisories/20659

All References (6)

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

Quick Facts

CVE IDCVE-2006-3420
CVSS Score7.5 / 10
SeverityHIGH
WeaknessNVD-CWE-Other
CISA KEVNo
Affected1 vendor(s)
PublishedJul 7, 2006

Related CVEs (NVD-CWE-Other)

CVE-2006-1000
10.0
CVE-2002-0773
10.0
CVE-2007-1021
10.0
CVE-2006-6859
10.0
CVE-2007-2810
10.0
CVE-2000-0389
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2006-3420 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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