CVE-2018-1000823

—

CVSS 3.1

10.0 critical

EPSS

2%p78

Published

Dec 20, 2018 (Dec 20, 2018)

Modified

Jun 17, 2026

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.

Vendors: exist-db
Products: exist
Weakness: CWE-611
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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