How severe is CVE-2015-5220?

CVE-2015-5220 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2015-5220 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-5220?

CVE-2015-5220 primarily affects Redhat Jboss Enterprise Application Platform. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-5220?

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

When was CVE-2015-5220 published?

CVE-2015-5220 was published on 2015-10-27 and last updated on 2026-06-17.

CVE-2015-5220

CVE-2015-5220 is a medium-severity vulnerability in Redhat Jboss Enterprise Application Platform 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-119.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Redhat Jboss Enterprise Application Platform
Published: 2015-10-27
Last modified: 2026-06-17

Description

The Web Console in Red Hat Enterprise Application Platform (EAP) before 6.4.4 and WildFly (formerly JBoss Application Server) allows remote attackers to cause a denial of service (memory consumption) via a large request header.

Frequently asked questions

What is CVE-2015-5220?: The Web Console in Red Hat Enterprise Application Platform (EAP) before 6.4.4 and WildFly (formerly JBoss Application Server) allows remote attackers to cause a denial of service (memory consumption) via a large request header.
How severe is CVE-2015-5220?: CVE-2015-5220 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2015-5220 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-5220?: CVE-2015-5220 primarily affects Redhat Jboss Enterprise Application Platform. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-5220?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-5220 published?: CVE-2015-5220 was published on 2015-10-27 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:redhat:jboss_enterprise_application_platform:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_wildfly_application_server:*:cr8:*:*:*:*:*:*

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