How severe is CVE-2008-4637?

CVE-2008-4637 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2008-4637 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-4637?

CVE-2008-4637 primarily affects Cpcommerce. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-4637?

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

When was CVE-2008-4637 published?

CVE-2008-4637 was published on 2008-10-21 and last updated on 2026-06-16.

CVE-2008-4637

CVE-2008-4637 is a medium-severity vulnerability in Cpcommerce 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% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Cpcommerce
Published: 2008-10-21
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in cpCommerce before 1.2.4 allows remote attackers to inject arbitrary web script or HTML via unknown vectors in the advanced search feature. NOTE: this is probably a variant of CVE-2008-4121.

Frequently asked questions

What is CVE-2008-4637?: Cross-site scripting (XSS) vulnerability in cpCommerce before 1.2.4 allows remote attackers to inject arbitrary web script or HTML via unknown vectors in the advanced search feature. NOTE: this is probably a variant of CVE-2008-4121.
How severe is CVE-2008-4637?: CVE-2008-4637 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2008-4637 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-4637?: CVE-2008-4637 primarily affects Cpcommerce. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-4637?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-4637 published?: CVE-2008-4637 was published on 2008-10-21 and last updated on 2026-06-16.

References

Affected products (17)

cpe:2.3:a:cpcommerce:cpcommerce:*:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:0.5f:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.5:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.5.1:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.6:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.7:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.7.1:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.7.2:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.7.3:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.7.4:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.8:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.9:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.0.9a:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:cpcommerce:cpcommerce:1.2.2:*:*:*:*:*:*:*

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CVE-2003-1500 — Medium (CVSS 6.8): PHP remote file inclusion vulnerability in _functions.php in cpCommerce 0.5f allows remote attackers to execute…

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