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Vulnerabilities

Vulnerability · CVE-2009-4160

Unspecified vulnerability in the Simple download-system with counter and categories (kk_downloader) extension 1.2.1 and earlier for TYPO3 allows remote attackers to ob…

Published Dec 2, 2009 · catalog updated Jun 16, 2026 · kurt kunig kk downloader

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2009-4160. EPSS is 1.21%. Act only if a listed version of kurt kunig kk downloader is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.21%
Remediation
Version ranges on file
Affected products
cpe kurt kunig/kk downloader

Unspecified vulnerability in the Simple download-system with counter and categories (kk_downloader) extension 1.2.1 and earlier for TYPO3 allows remote attackers to obtain sensitive information via unknown attack vectors.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe kurt kunig/kk downloader1.1.0
  • cpe kurt kunig/kk downloader1.1.1
  • cpe kurt kunig/kk downloader1.1.2
  • cpe kurt kunig/kk downloader1.2.0
  • cpe kurt kunig/kk downloader<= 1.2.1

How to fix CVE-2009-4160

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2009-4160. EPSS is 1.21%. Act only if a listed version of kurt kunig kk downloader is installed.

Which versions are affected?

Compare what you have installed with kurt kunig/kk downloader 1.1.0; kurt kunig/kk downloader 1.1.1; kurt kunig/kk downloader 1.1.2; kurt kunig/kk downloader 1.2.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 1.21%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

TYPO3 security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 2, 2009 · Monitored products — high

    Detected

    Unspecified vulnerability in the Simple download-system with counter and categories (kk_downloader) extension 1.2.1 and earlier for TYPO3 allows remote attackers to obtain sensitive information via unknown attack vectors.

  2. Jun 16, 2026 · Monitored products — high

    Updated

    Unspecified vulnerability in the Simple download-system with counter and categories (kk_downloader) extension 1.2.1 and earlier for TYPO3 allows remote attackers to obtain sensitive information via unknown attack vectors.

Sources

  • CVE.orgVulnerability recordCVE-2009-4160

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2009-4160

    Unspecified vulnerability in the Simple download-system with counter and categories (kk_downloader) extension 1.2.1 and earlier for TYPO3 allows remote attackers to obtain sensitive information via unknown attack vectors.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 3, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 4, 2026
  • Monitored products — highNov 3, 2026