VULNERABILITY INTELLIGENCE

CVE-2019-19702

CVSS score7.5 HIGH
EPSS probability1.47%
CISA KEVNot currently listed
Published2019-12-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

The modoboa-dmarc plugin 1.1.0 for Modoboa is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this to perform a denial of service against the DMARC reporting functionality, such as by referencing the /dev/random file within XML documents that are emailed to the address in the rua field of the DMARC records of a domain.

Weakness classification

  • CWE-611: Improper Restriction of XML External Entity Reference

Primary references