How severe is CVE-2009-1809?

CVE-2009-1809 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-1809 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-2009-1809?

CVE-2009-1809 affects Collector Mycolex. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-1809?

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

When was CVE-2009-1809 published?

CVE-2009-1809 was published on 2009-05-29 and last updated on 2026-06-16.

CVE-2009-1809

CVE-2009-1809 is a medium-severity vulnerability in Collector Mycolex 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: Collector Mycolex
Published: 2009-05-29
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in myColex 1.4.2 allow remote attackers to inject arbitrary web script or HTML via (1) the year parameter to modules/kalender.php, (2) the Page parameter in a List action to modules/ereignis.php, (3) the Kontext parameter in a Search action to modules/kategorie.php, or (4) the image parameter to modules/image.php.

Frequently asked questions

What is CVE-2009-1809?: Multiple cross-site scripting (XSS) vulnerabilities in myColex 1.4.2 allow remote attackers to inject arbitrary web script or HTML via (1) the year parameter to modules/kalender.php, (2) the Page parameter in a List action to modules/ereignis.php, (3) the Kontext parameter in a Search action to modules/kategorie.php, or (4) the image parameter to modules/image.php.
How severe is CVE-2009-1809?: CVE-2009-1809 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-1809 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-2009-1809?: CVE-2009-1809 affects Collector Mycolex. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-1809?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-1809 published?: CVE-2009-1809 was published on 2009-05-29 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:collector:mycolex:1.4.2:*:*:*:*:*:*:*

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