How severe is CVE-2009-2373?

CVE-2009-2373 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-2373 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-2373?

CVE-2009-2373 primarily affects Drupal. In total, 44 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-2373?

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

When was CVE-2009-2373 published?

CVE-2009-2373 was published on 2009-07-08 and last updated on 2026-06-16.

CVE-2009-2373

CVE-2009-2373 is a medium-severity vulnerability in Drupal 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: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Drupal
Published: 2009-07-08
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in the Forum module in Drupal 6.x before 6.13 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2009-2373?: Cross-site scripting (XSS) vulnerability in the Forum module in Drupal 6.x before 6.13 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2009-2373?: CVE-2009-2373 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-2373 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-2373?: CVE-2009-2373 primarily affects Drupal. In total, 44 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-2373?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-2373 published?: CVE-2009-2373 was published on 2009-07-08 and last updated on 2026-06-16.

References

Affected products (44)

cpe:2.3:a:drupal:drupal:5.0:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.0:beta1:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.0:beta2:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.0:rc1:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.0:rc2:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.1:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.1_rev1.1:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.2:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.3:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.4:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.5:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.5.:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.6:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.7:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.8:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.9:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.10:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.11:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.12:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.13:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.14:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.15:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:5.16:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.0:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.0:beta1:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.0:beta2:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.0:beta3:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.0:beta4:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.0:rc-1:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.0:rc-2:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.0:rc-3:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.0:rc-4:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.1:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.2:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.3:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.4:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.5:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.6:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.7:*:*:*:*:*:*:*
cpe:2.3:a:drupal:drupal:6.8:*:*:*:*:*:*:*

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