CVE-2008-0817: SQL injection vulnerability in the com_filebase component for Joomla! and Mambo allows remote attackers to exe

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HIGH 7.5MITIGATEMITIGATE

CVE-2008-0817 is a high-severity flaw (CVSS 7.5) affecting com filebase component, com filebase component. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in the com_filebase component for Joomla! and Mambo allows remote attackers to execute arbitrary SQL commands via the filecatid parameter in a selectfolder action.

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-89
Published	2008-02-19
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: joomla · mambo

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2008-02-19 02:00 UTCPublished CVE record published
2026-06-16 22:50 UTCUpdated Record last modified

joomla com filebase component MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy com-filebase-component || rpm -q com-filebase-component || com-filebase-component --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

mambo com filebase component MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy com-filebase-component || rpm -q com-filebase-component || com-filebase-component --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Joomla! / Mambo Component Filebase - 'filecatid' SQL Injection

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2008-0817?

com filebase component: mitigate or apply the listed mitigation; com filebase component: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2008-0817 being exploited?

CVE-2008-0817 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2008-0817 affect?

CVE-2008-0817 affects com filebase component, com filebase component. Severity is high (CVSS 7.5). SQL injection vulnerability in the com_filebase component for Joomla! and Mambo allows remote attackers to execute arbitrary SQL commands via the filecatid parameter in a selectfolder action.

How urgent is CVE-2008-0817?

Priority 47/100. High severity; Public exploit reference

Software pages

Joomla vulnerabilities

References

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