CVE-2018-1000823
exist-db:exist-core XML External Entity (XXE) vulnerability
10.0
CRITICAL
CVSS 3.1
EPSS 0.24%
Description
exist version <= 5.0.0-RC4 contains a XML External Entity (XXE) vulnerability in XML Parser for REST Server that can result in Disclosure of confidential data, denial of service, SSRF, port scanning.
How to fix CVE-2018-1000823
To remediate CVE-2018-1000823, upgrade the affected package to a fixed version below.
- Maven/org.exist-db:exist-core—upgrade to 5.1.0 or later
Is CVE-2018-1000823 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.1.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |