How severe is CVE-2009-4364?

CVE-2009-4364 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-4364 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-2009-4364?

CVE-2009-4364 affects Scriptsez Ez Blog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4364?

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

When was CVE-2009-4364 published?

CVE-2009-4364 was published on 2009-12-21 and last updated on 2026-06-16.

CVE-2009-4364

CVE-2009-4364 is a medium-severity vulnerability in Scriptsez Ez Blog 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: Scriptsez Ez Blog
Published: 2009-12-21
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in index.php in ScriptsEz Ez Blog allows remote attackers to inject arbitrary web script or HTML via the cname parameter, related to the act and id parameters. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Frequently asked questions

What is CVE-2009-4364?: Cross-site scripting (XSS) vulnerability in index.php in ScriptsEz Ez Blog allows remote attackers to inject arbitrary web script or HTML via the cname parameter, related to the act and id parameters. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
How severe is CVE-2009-4364?: CVE-2009-4364 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-4364 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-2009-4364?: CVE-2009-4364 affects Scriptsez Ez Blog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4364?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4364 published?: CVE-2009-4364 was published on 2009-12-21 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:scriptsez:ez_blog:*:*:*:*:*:*:*:*

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