How severe is CVE-2009-4497?

CVE-2009-4497 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-4497 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4497?

CVE-2009-4497 primarily affects Malcom Box Lxr Cross Referencer. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-4497?

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

When was CVE-2009-4497 published?

CVE-2009-4497 was published on 2010-01-07 and last updated on 2026-06-16.

CVE-2009-4497

CVE-2009-4497 is a medium-severity vulnerability in Malcom Box Lxr Cross Referencer 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: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Malcom Box Lxr Cross Referencer
Published: 2010-01-07
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in LXR Cross Referencer 0.9.5 and 0.9.6 allows remote attackers to inject arbitrary web script or HTML via the i parameter to the ident program.

Frequently asked questions

What is CVE-2009-4497?: Cross-site scripting (XSS) vulnerability in LXR Cross Referencer 0.9.5 and 0.9.6 allows remote attackers to inject arbitrary web script or HTML via the i parameter to the ident program.
How severe is CVE-2009-4497?: CVE-2009-4497 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-4497 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4497?: CVE-2009-4497 primarily affects Malcom Box Lxr Cross Referencer. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-4497?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4497 published?: CVE-2009-4497 was published on 2010-01-07 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:malcom_box:lxr_cross_referencer:0.9.5:*:*:*:*:*:*:*
cpe:2.3:a:malcom_box:lxr_cross_referencer:0.9.6:*:*:*:*:*:*:*

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