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CVE-2009-4875

FCKeditor.Java 2.4 allows remote attackers to cause a denial of service (infinite loop) via a...

5.0 Medium

FCKeditor.Java 2.4 allows remote attackers to cause a denial of service (infinite loop) via a malformed request parameter that contains "ctrl" characters.

Exploit likelihood

2.56%Up 1.2 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

FCKeditor.Java 2.4 allows remote attackers to cause a denial of service (infinite loop) via a malformed request parameter that contains "ctrl" characters.

Record
CVE-2009-4875
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-399
Updated
2026-11-02
CVE List No score

FCKeditor.Java 2.4 allows remote attackers to cause a denial of service (infinite loop) via a malformed request parameter that contains "ctrl" characters.

Record
CVE-2009-4875
Updated
2026-11-02
EUVDEUVD-2009-4838 No score

FCKeditor.Java 2.4 allows remote attackers to cause a denial of service (infinite loop) via a malformed request parameter that contains "ctrl" characters.

Record
EUVD-2009-4838
Updated
2026-11-03
GitHub AdvisoriesGHSA-96r9-wrq7-wv4m No score

FCKeditor.Java 2.4 allows remote attackers to cause a denial of service (infinite loop) via a...

FCKeditor.Java 2.4 allows remote attackers to cause a denial of service (infinite loop) via a malformed request parameter that contains "ctrl" characters.

Record
GHSA-96r9-wrq7-wv4m
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2009-4875 is a medium vulnerability (CVSS 5.0) in Frederico Caldeira Knabben Fckeditor.java, published May 26, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.56%, the 85th percentile. No source names a fixed version.

References

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