How severe is CVE-2009-4450?

CVE-2009-4450 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-4450 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-2009-4450?

CVE-2009-4450 affects Livezilla. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4450?

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

When was CVE-2009-4450 published?

CVE-2009-4450 was published on 2009-12-29 and last updated on 2026-06-16.

CVE-2009-4450

CVE-2009-4450 is a medium-severity vulnerability in Livezilla 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: Livezilla
Published: 2009-12-29
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in map.php in LiveZilla 3.1.8.3 allow remote attackers to inject arbitrary web script or HTML via the (1) lat, (2) lng, and (3) zom parameters, which are not properly handled when processed with templates/map.tpl.

Frequently asked questions

What is CVE-2009-4450?: Multiple cross-site scripting (XSS) vulnerabilities in map.php in LiveZilla 3.1.8.3 allow remote attackers to inject arbitrary web script or HTML via the (1) lat, (2) lng, and (3) zom parameters, which are not properly handled when processed with templates/map.tpl.
How severe is CVE-2009-4450?: CVE-2009-4450 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-4450 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-2009-4450?: CVE-2009-4450 affects Livezilla. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4450?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4450 published?: CVE-2009-4450 was published on 2009-12-29 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:livezilla:livezilla:3.1.8.3:*:*:*:*:*:*:*

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