VULNERABILITY INTELLIGENCE

CVE-2016-4993

CVSS score6.1 MEDIUM
EPSS probability2.55%
CISA KEVNot currently listed
Published2016-09-26
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

CRLF injection vulnerability in the Undertow web server in WildFly 10.0.0, as used in Red Hat JBoss Enterprise Application Platform (EAP) 7.x before 7.0.2, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

Weakness classification

  • CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')
  • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')

Primary references