CVE-2008-6761: Static code injection vulnerability in admin/install.php in Flexcustomer 0.0.6 might allow remote attackers to

This week

HIGH 10.0MITIGATE

CVE-2008-6761 is a high-severity flaw (CVSS 10.0) affecting flexcustomer0.0.6. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Static code injection vulnerability in admin/install.php in Flexcustomer 0.0.6 might allow remote attackers to inject arbitrary PHP code into const.inc.php via the installdbname parameter (aka the Database Name field). NOTE: the installation instructions specify deleting admin/install.php.

Why this priority

Critical severity
EPSS top 6%: very likely to be exploited
Public exploit reference

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

Risk facts

CVSS score	10.0 (High)
EPSS exploit chance	6.3% (top 6%)
CISA exploited list	No
Weakness	CWE-94
Published	2009-04-28
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: china-on-site

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

Am I affected?

Timeline

2009-04-28 16:30 UTCPublished CVE record published
2026-06-16 23:02 UTCUpdated Record last modified

china-on-site flexcustomer0.0.6 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 flexcustomer0.0.6 || rpm -q flexcustomer0.0.6 || flexcustomer0.0.6 --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: Flexcustomer 0.0.6 - Admin Authentication Bypass / Possible PHP Code Writing

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-2008-6761?

flexcustomer0.0.6: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2008-6761 being exploited?

CVE-2008-6761 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-2008-6761 affect?

CVE-2008-6761 affects flexcustomer0.0.6. Severity is high (CVSS 10.0). Static code injection vulnerability in admin/install.php in Flexcustomer 0.0.6 might allow remote attackers to inject arbitrary PHP code into const.inc.php via the installdbname parameter (aka the Database Name field). NOTE: the installati

How urgent is CVE-2008-6761?

Priority 63/100. Critical severity; EPSS top 6%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

References

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