Is CVE-2009-3628 being actively exploited?

CVE-2009-3628 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-3628?

CVE-2009-3628 has a CVSS 2.0 base score of 4.0 (MEDIUM).

CVE-2009-3628

MEDIUM · CVSS 4.0EPSS 1.1%EU EUVD

The Backend subcomponent in TYPO3 4.0.13 and earlier, 4.1.x before 4.1.13, 4.2.x before 4.2.10, and 4.3.x before 4.3beta2 allows remote authenticated users to determine an encryption key via crafted input to a tt_content form element.

Key facts

CVSS score: 4.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:S/C:P/I:N/A:N
Weakness (CWE): CWE-200
EPSS score: 1.1% (67th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2022-2064)
Published: November 2, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2022-2064 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

typo3 / typo3
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and 9 more…

References

http://marc.info/?l=oss-security&m=125632856206736&w=2
http://secunia.com/advisories/37122(Vendor Advisory)
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-016(Vendor Advisory)
http://www.securityfocus.com/bid/36801(Patch)
http://www.vupen.com/english/advisories/2009/3009(Vendor Advisory)
https://exchange.xforce.ibmcloud.com/vulnerabilities/53917

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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