All advisories

SAML IDP metadata XML upload is vulnerable to server-side request forgery via XXE injection

CVE-2020-15772

Affected product(s)

  • Gradle Enterprise 2018.5 - 2020.2.4

Severity

Moderate

Description

When configuring Gradle Enterprise to integrate with a SAML identity provider, an XML metadata file can be uploaded by an administrator.

The server side processing of this file dereferences XML External Entities (XXE), allowing a remote attacker with administrative access to perform server side request forgery.

Mitigation

Upgrade to Gradle Enterprise 2020.2.5.

Credit

This issue was responsibly reported by Compass Security.