CVE-2017-12165
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.6epss 1.9%
exploitation probability
1.9%top 22% of all CVEs
observed exploitation
nono source reports it
It was discovered that Undertow before 1.4.17, 1.3.31 and 2.0.0 processes http request headers with unusual whitespaces which can cause possible http request smuggling.
CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
Affected products
Red Hat · undertowReferences
https://access.redhat.com/errata/RHSA-2017:3454https://access.redhat.com/errata/RHSA-2017:3455https://access.redhat.com/errata/RHSA-2017:3456https://access.redhat.com/errata/RHSA-2017:3458https://access.redhat.com/errata/RHSA-2018:0002https://access.redhat.com/errata/RHSA-2018:0003https://access.redhat.com/errata/RHSA-2018:0004https://access.redhat.com/errata/RHSA-2018:0005https://access.redhat.com/errata/RHSA-2018:1322https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12165