Is CVE-2007-4781 being actively exploited?

CVE-2007-4781 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-4781?

CVE-2007-4781 has a CVSS 2.0 base score of 6.6 (MEDIUM).

CVE-2007-4781

MEDIUM · CVSS 6.6EPSS 5.2%EU EUVD

administrator/index.php in the installer component (com_installer) in Joomla! 1.5 Beta1, Beta2, and RC1 allows remote authenticated administrators to upload arbitrary files to tmp/ via the "Upload Package File" functionality, which is accessible when com_installer is the value of the option parameter.

Key facts

CVSS score: 6.6 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:H/Au:S/C:N/I:C/A:C
Weakness (CWE): CWE-20
EPSS score: 5.2% (93th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-4762)
Published: September 10, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-4762 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

joomla / joomla
joomla / joomla
joomla / joomla

References

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

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