HOMEVULNERABILITIESCVE-2009-4337
HIGH

CVE-2009-4337

CWE-89Published: December 17, 2009· Updated: Jun 16, 2026

7.5
CVSS v3.1

Official Description

SQL injection vulnerability in the Diocese of Portsmouth Calendar (pd_calendar) extension 0.4.1 and earlier for TYPO3 allows remote attackers to execute arbitrary SQL commands via unknown vectors, a different issue than CVE-2008-6691.

NVD Source

Technical Analysis

CVE-2009-4337 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.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.

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

simon_rundell1 product(s)
pd calendar today
typo31 product(s)
typo3
Source: NVD CPE · 3 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://typo3.org/teams/security/security-bulletins/typo3-sa-2009-020/
ADVISORYhttp://www.vupen.com/english/advisories/2009/3550
ADVISORYhttp://typo3.org/teams/security/security-bulletins/typo3-sa-2009-020/
ADVISORYhttp://www.vupen.com/english/advisories/2009/3550

All References (6)

→
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-020/Vendor Advisory
→
http://www.vupen.com/english/advisories/2009/3550Vendor Advisory
→
https://exchange.xforce.ibmcloud.com/vulnerabilities/54779
→
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-020/Vendor Advisory
→
http://www.vupen.com/english/advisories/2009/3550Vendor Advisory
→
https://exchange.xforce.ibmcloud.com/vulnerabilities/54779

Quick Facts

CVE IDCVE-2009-4337
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-89
CISA KEVNo
Affected2 vendor(s)
PublishedDec 17, 2009

Related CVEs (CWE-89)

CVE-2014-3828
10.0
CVE-2024-27298
10.0
CVE-2021-42311
10.0
CVE-2026-8054
KEV10.0
CVE-2021-42313
10.0
CVE-2008-0735
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2009-4337 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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