How severe is CVE-2008-4803?

CVE-2008-4803 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2008-4803 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-4803?

CVE-2008-4803 primarily affects Simple Php Scripts Gallery. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-4803?

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

When was CVE-2008-4803 published?

CVE-2008-4803 was published on 2008-10-31 and last updated on 2026-06-16.

CVE-2008-4803

CVE-2008-4803 is a medium-severity vulnerability in Simple Php Scripts Gallery 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% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Simple Php Scripts Gallery
Published: 2008-10-31
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in index.php in Simple PHP Scripts gallery 0.1, 0.3, and 0.4 allows remote attackers to inject arbitrary web script or HTML via the gallery parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Frequently asked questions

What is CVE-2008-4803?: Cross-site scripting (XSS) vulnerability in index.php in Simple PHP Scripts gallery 0.1, 0.3, and 0.4 allows remote attackers to inject arbitrary web script or HTML via the gallery parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
How severe is CVE-2008-4803?: CVE-2008-4803 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2008-4803 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-4803?: CVE-2008-4803 primarily affects Simple Php Scripts Gallery. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-4803?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-4803 published?: CVE-2008-4803 was published on 2008-10-31 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:simple_php_scripts:gallery:0.1:*:*:*:*:*:*:*
cpe:2.3:a:simple_php_scripts:gallery:0.3:*:*:*:*:*:*:*
cpe:2.3:a:simple_php_scripts:gallery:0.4:*:*:*:*:*:*:*

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