How severe is CVE-2006-6637?

CVE-2006-6637 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2006-6637 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-6637?

CVE-2006-6637 primarily affects Ibm Websphere Application Server. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2006-6637?

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

When was CVE-2006-6637 published?

CVE-2006-6637 was published on 2006-12-19 and last updated on 2026-06-16.

CVE-2006-6637

CVE-2006-6637 is a medium-severity vulnerability in Ibm Websphere Application Server with a CVSS 2.0 base score of 5.0. 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-200.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ibm Websphere Application Server
Published: 2006-12-19
Last modified: 2026-06-16

Description

The Servlet Engine and Web Container in IBM WebSphere Application Server (WAS) before 6.0.2.17, when ibm-web-ext.xmi sets fileServingEnabled to true and servlet caching is enabled, allows remote attackers to obtain JSP source code and other sensitive information via "specific requests."

Frequently asked questions

What is CVE-2006-6637?: The Servlet Engine and Web Container in IBM WebSphere Application Server (WAS) before 6.0.2.17, when ibm-web-ext.xmi sets fileServingEnabled to true and servlet caching is enabled, allows remote attackers to obtain JSP source code and other sensitive information via "specific requests."
How severe is CVE-2006-6637?: CVE-2006-6637 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2006-6637 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-6637?: CVE-2006-6637 primarily affects Ibm Websphere Application Server. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-6637?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-6637 published?: CVE-2006-6637 was published on 2006-12-19 and last updated on 2026-06-16.

References

Affected products (8)

cpe:2.3:a:ibm:websphere_application_server:6.0.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.0.2.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.0.2.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.0.2.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.0.2.9:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.0.2.11:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.0.2.13:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.0.2.15:*:*:*:*:*:*:*

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