CVE-2020-2171Network attack vector

Secret extraction and SSRF via external entities

Published Mar 25, 2020 · Updated Aug 4, 2024

XXE in Jenkins Project RapidDeploy Plugin 4.2 and earlier allows remote authenticated users to extract controller secrets via crafted XML. The deployment package build and post-build steps pass attacker-controlled input files to an XML parser that resolves external entities. Control of a step input file is required; exploitation can also make controller-side requests or interrupt service.

CVSS severity8.8
High
EPSS probability1.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XXE in Jenkins Project RapidDeploy Plugin 4.2 and earlier allows remote authenticated users to extract controller secrets via crafted XML. The deployment package build and post-build steps pass attacker-controlled input files to an XML parser that resolves external entities. Control of a step input file is required; exploitation can also make controller-side requests or interrupt service.

The record

CVE
CVE-2020-2171
Published
Mar 25, 2020
Updated
Aug 4, 2024
Vendor
Jenkins Project
Product
RapidDeploy Plugin
Classifications
CWE-611, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 25, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <=4.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · RapidDeploy Pluginversion=unspecified <=4.2

Published CVSS scores

8.8GitLab Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-611Improper Restriction of XML External Entity Reference
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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