Login Request a demo
High severity · published Jul 27, 2018
CVE-2017-12165
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
7.5
CVSS
1.9%
EPSS
No
On KEV
Description
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 vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
Jboss Enterprise Application Platform · Redhat
7.0.0; 7.1.0 · source: NVD
UN
Undertow · Redhat
1.0.0 before 1.3.31; 1.4.0 before 1.4.17; 2.0.0 · source: NVD
Affected product
JE
Jboss Enterprise Application Platform
Redhat
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-12165
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-12165
Vendor Advisory
https://access.redhat.com/errata/RHSA-2017:3454
Vendor Advisory
https://access.redhat.com/errata/RHSA-2017:3455
Vendor Advisory
https://access.redhat.com/errata/RHSA-2017:3456
Vendor Advisory
https://access.redhat.com/errata/RHSA-2017:3458
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:0002
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:0003
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