CVE-2020-2126

Credential disclosure via plaintext configuration storage

Published Feb 12, 2020 · Updated Aug 4, 2024

Credential exposure in Jenkins DigitalOcean Plugin 1.1 and earlier allows local users to read a DigitalOcean token from controller storage. The plugin serializes the token as plaintext in the global config.xml file rather than protecting the credential at rest. Access requires permission to read the Jenkins controller file system, and disclosure enables reuse of the stored DigitalOcean credential.

CVSS severity4.3
Medium
EPSS probability0.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Credential exposure in Jenkins DigitalOcean Plugin 1.1 and earlier allows local users to read a DigitalOcean token from controller storage. The plugin serializes the token as plaintext in the global config.xml file rather than protecting the credential at rest. Access requires permission to read the Jenkins controller file system, and disclosure enables reuse of the stored DigitalOcean credential.

The record

CVE
CVE-2020-2126
Published
Feb 12, 2020
Updated
Aug 4, 2024
Vendor
Jenkins Project
Product
Jenkins DigitalOcean Plugin
Classifications
CWE-522, T1552.001
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 12, 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 <=1.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Jenkins Project · Jenkins DigitalOcean Pluginversion=unspecified <=1.1

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0NIST NVDAV:N/AC:L/Au:S/C:P/I:N/A:N

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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-522Insufficiently Protected Credentials
T1552.001Unsecured Credentials: Credentials In Files

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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