How severe is CVE-2009-4856?

CVE-2009-4856 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-4856 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4856?

CVE-2009-4856 affects Ecomstudio Php Easy Shopping Cart. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4856?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2009-4856 published?

CVE-2009-4856 was published on 2010-05-11 and last updated on 2026-06-16.

CVE-2009-4856

CVE-2009-4856 is a medium-severity vulnerability in Ecomstudio Php Easy Shopping Cart with a CVSS 2.0 base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Ecomstudio Php Easy Shopping Cart
Published: 2010-05-11
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in subitems.php in PHP Easy Shopping Cart 3.1R allows remote attackers to inject arbitrary web script or HTML via the name parameter.

Frequently asked questions

What is CVE-2009-4856?: Cross-site scripting (XSS) vulnerability in subitems.php in PHP Easy Shopping Cart 3.1R allows remote attackers to inject arbitrary web script or HTML via the name parameter.
How severe is CVE-2009-4856?: CVE-2009-4856 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-4856 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4856?: CVE-2009-4856 affects Ecomstudio Php Easy Shopping Cart. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4856?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4856 published?: CVE-2009-4856 was published on 2010-05-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:ecomstudio:php_easy_shopping_cart:3.1r:*:*:*:*:*:*:*

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