How severe is CVE-2009-4859?

CVE-2009-4859 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-4859 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4859?

CVE-2009-4859 affects Onlinetechtools.com Owos Lite. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4859?

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

When was CVE-2009-4859 published?

CVE-2009-4859 was published on 2010-05-11 and last updated on 2026-06-16.

CVE-2009-4859

CVE-2009-4859 is a medium-severity vulnerability in Onlinetechtools.com Owos Lite 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% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Onlinetechtools.com Owos Lite
Published: 2010-05-11
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Online Work Order Suite (OWOS) Lite Edition 3.10 allow remote attackers to inject arbitrary web script or HTML via the show parameter to (1) default.asp and (2) report.asp, and the (3) go parameter to login.asp.

Frequently asked questions

What is CVE-2009-4859?: Multiple cross-site scripting (XSS) vulnerabilities in Online Work Order Suite (OWOS) Lite Edition 3.10 allow remote attackers to inject arbitrary web script or HTML via the show parameter to (1) default.asp and (2) report.asp, and the (3) go parameter to login.asp.
How severe is CVE-2009-4859?: CVE-2009-4859 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-4859 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4859?: CVE-2009-4859 affects Onlinetechtools.com Owos Lite. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4859?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4859 published?: CVE-2009-4859 was published on 2010-05-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:onlinetechtools.com:owos_lite:3.10:*:*:*:*:*:*:*

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