PT-2020-5085 · Jenkins · Jenkins Rapiddeploy Plugin+1

Daniel Beck · Published 2020-03-25 · Updated 2023-10-25 · CVE-2020-2171

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Jenkins RapidDeploy Plugin versions 4.2 and earlier

Description The issue is related to the incorrect restriction of XML links to external objects, which can be exploited to perform an XML external entity (XXE) attack. This allows a remote attacker to extract secrets from the Jenkins controller, perform server-side request forgery, or launch denial-of-service attacks by controlling the input files for the 'RapidDeploy deployment package build' build or post-build step.

Recommendations For Jenkins RapidDeploy Plugin versions 4.2 and earlier, update to version 4.2.1 or later, which disables external entity resolution for its XML parser.

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

BDU:2020-05675

CVE-2020-2171

GHSA-G7W4-R4MG-GVHX

Affected Products

Jenkins

Jenkins Rapiddeploy Plugin

References · 7

• https://osv.dev/vulnerability/GHSA-g7w4-r4mg-gvhx · Vendor Advisory
• https://jenkins.io/security/advisory/2020-03-25/#SECURITY-1677 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-05675 · Security Note
• https://osv.dev/vulnerability/CVE-2020-2171 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-2171 · Security Note
• https://github.com/jenkinsci/rapiddeploy-plugin · Note
• http://openwall.com/lists/oss-security/2020/03/25/2 · Note