CVE-2018-1048
Improper Limitation of a Pathname to a Restricted Directory in Jboss EAP Undertow
7.5
HIGH
CVSS 3.1
EPSS 0.51%
Description
It was found that the AJP connector in undertow, as shipped in Jboss EAP 7.1.0.GA, does not use the ALLOW_ENCODED_SLASH option and thus allow the the slash / anti-slash characters encoded in the url which may lead to path traversal and result in the information disclosure of arbitrary local files.
How to fix CVE-2018-1048
To remediate CVE-2018-1048, upgrade the affected package to a fixed version below.
- —upgrade to 1.4.22-1 or later
- —upgrade to 7.1.1.GA or later
Is CVE-2018-1048 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.4.22-1
- >= 7.1.0.GA, < 7.1.1.GA
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |