CVE-2018-1067
MEDIUM severity · CVSS 6.1 · CWE-113
6.1CVSS MEDIUM
Summary
In Undertow before versions 7.1.2.CR1, 7.1.2.GA it was found that the fix for CVE-2016-4993 was incomplete and Undertow web server is vulnerable to the injection of arbitrary HTTP headers, and also response splitting, due to insufficient sanitization and validation of user input before the input is used as part of an HTTP header value.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactLow
Integrity impactLow
Availability impactNone
Exploit probability (EPSS)2%
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://access.redhat.com/errata/RHSA-2018:1247Advisory
- https://access.redhat.com/errata/RHSA-2018:1248Advisory
- https://access.redhat.com/errata/RHSA-2018:1249Advisory
- https://access.redhat.com/errata/RHSA-2018:1251Advisory
- https://access.redhat.com/errata/RHSA-2018:2643Advisory
- https://access.redhat.com/errata/RHSA-2019:0877Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1067Advisory