What’s Vulnerable › Vulnerabilities

CVE-2019-19702

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-12-10 · updated 2026-06-17
• Weakness: CWE-611

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.

Affected products

• Modoboa-Dmarc: 1.1.0

References

• https://github.com/modoboa/modoboa-dmarc/issues/38
• https://github.com/modoboa/modoboa-dmarc/issues/38

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