CVE-2019-19702

HIGH

modoboa-dmarc < 1.2.0 - XML External Entity Injection via DMARC Report Processing

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/modoboa/modoboa-dmarc/issues/38

Scores

CVSS v3 7.5
EPSS 0.0146
EPSS Percentile 70.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-611
Status published
Products (2)
modoboa/modoboa-dmarc 1.1.0
pypi/modoboa-dmarc 0 - 1.2.0PyPI
Published Dec 10, 2019
Tracked Since Feb 18, 2026