How severe is CVE-2015-3198?

CVE-2015-3198 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2015-3198 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-2015-3198?

CVE-2015-3198 primarily affects Redhat Jboss Wildfly Application Server. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-3198?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2015-3198 published?

CVE-2015-3198 was published on 2017-07-21 and last updated on 2026-06-17.

CVE-2015-3198

CVE-2015-3198 is a high-severity vulnerability in Redhat Jboss Wildfly Application Server with a CVSS 3.x base score of 7.5. 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: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Redhat Jboss Wildfly Application Server
Published: 2017-07-21
Last modified: 2026-06-17

Description

The Undertow module of WildFly 9.x before 9.0.0.CR2 and 10.x before 10.0.0.Alpha1 allows remote attackers to obtain the source code of a JSP page via a "/" at the end of a URL.

Frequently asked questions

What is CVE-2015-3198?: The Undertow module of WildFly 9.x before 9.0.0.CR2 and 10.x before 10.0.0.Alpha1 allows remote attackers to obtain the source code of a JSP page via a "/" at the end of a URL.
How severe is CVE-2015-3198?: CVE-2015-3198 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2015-3198 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-2015-3198?: CVE-2015-3198 primarily affects Redhat Jboss Wildfly Application Server. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-3198?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2015-3198 published?: CVE-2015-3198 was published on 2017-07-21 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:redhat:jboss_wildfly_application_server:9.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_wildfly_application_server:9.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_wildfly_application_server:9.0.0:cr1:*:*:*:*:*:*

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