How severe is CVE-2009-0456?

CVE-2009-0456 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2009-0456 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-0456?

CVE-2009-0456 affects Sourdough. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-0456?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2009-0456 published?

CVE-2009-0456 was published on 2009-02-10 and last updated on 2026-06-16.

CVE-2009-0456

CVE-2009-0456 is a high-severity vulnerability in Sourdough with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Sourdough
Published: 2009-02-10
Last modified: 2026-06-16

Description

PHP remote file inclusion vulnerability in examples/example_clientside_javascript.php in patForms, as used in Sourdough 0.3.5, allows remote attackers to execute arbitrary PHP code via a URL in the neededFiles[patForms] parameter.

Frequently asked questions

What is CVE-2009-0456?: PHP remote file inclusion vulnerability in examples/example_clientside_javascript.php in patForms, as used in Sourdough 0.3.5, allows remote attackers to execute arbitrary PHP code via a URL in the neededFiles[patForms] parameter.
How severe is CVE-2009-0456?: CVE-2009-0456 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2009-0456 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-0456?: CVE-2009-0456 affects Sourdough. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-0456?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2009-0456 published?: CVE-2009-0456 was published on 2009-02-10 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:sourdough:sourdough:0.3.5:*:*:*:*:*:*:*

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