CVE-2020-2095Network attack vector

API key exposure via plaintext job configuration

Published Jan 15, 2020 · Updated Aug 4, 2024

Credential exposure in Jenkins Redgate SQL Change Automation Plugin 2.0.4 and earlier allows remote authenticated users to read a NuGet API key. The plugin writes the key unencrypted into each affected job's config.xml instead of using Jenkins credential encryption. Exploitation requires Extended Read permission or access to the Jenkins controller file system and exposes the key without enabling configuration changes or service interruption.

CVSS severity4.3
Medium
EPSS probability0.85%
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 Redgate SQL Change Automation Plugin 2.0.4 and earlier allows remote authenticated users to read a NuGet API key. The plugin writes the key unencrypted into each affected job's config.xml instead of using Jenkins credential encryption. Exploitation requires Extended Read permission or access to the Jenkins controller file system and exposes the key without enabling configuration changes or service interruption.

The record

CVE
CVE-2020-2095
Published
Jan 15, 2020
Updated
Aug 4, 2024
Vendor
Jenkins Project
Product
Redgate SQL Change Automation Plugin
Classifications
CWE-522, T1552.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 15, 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 <=2.0.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · Redgate SQL Change Automation Pluginversion=unspecified <=2.0.4

Published CVSS scores

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

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-522Insufficiently Protected Credentials
T1552.001Credentials 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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