CVE-2020-11002 Information

Description

dropwizard-validation before versions 2.0.3 and 1.3.21 has a remote code execution vulnerability. A server-side template injection was identified in the self-validating feature enabling attackers to inject arbitrary Java EL expressions leading to Remote Code Execution (RCE) vulnerability. If you are using a self-validating bean an upgrade to Dropwizard 1.3.21/2.0.3 or later is strongly recommended. The changes introduced in Dropwizard 1.3.19 and 2.0.2 for CVE-2020-5245 unfortunately did not fix the underlying issue completely. The issue has been fixed in dropwizard-validation 1.3.21 and 2.0.3 or later. We strongly recommend upgrading to one of these versions.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://docs.jboss.org/hibernate/validator/6.1/reference/en-US/html_single/section-hibernateconstraintvalidatorcontext https://github.com/dropwizard/dropwizard/commit/d5a512f7abf965275f2a6b913ac4fe778e424242 https://github.com/dropwizard/dropwizard/pull/3208 https://github.com/dropwizard/dropwizard/pull/3209 https://github.com/dropwizard/dropwizard/security/advisories/GHSA-3mcp-9wr4-cjqf https://github.com/dropwizard/dropwizard/security/advisories/GHSA-8jpx-m2wh-2v34 https://github.com/dropwizard/dropwizard/security/policyreporting-a-vulnerability

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8