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CVE-2019-1003018

17
FAUCET Score

CVE-2019-1003018 is a sensitive information exposure vulnerability affecting Jenkins GitHub Authentication Plugin versions 0.29 and earlier. It allows an attacker who can view or control a Jenkins administrator's web browser to retrieve the configured client secret. Rated as Medium severity (CVSS 4.3), this vulnerability requires user interaction (UI:R) and network access (AV:N) to achieve a low impact on confidentiality (C:L). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.29CPE matchmatch criteria
cpe:2.3:a:jenkins:github_oauth:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 76th percentile among its peer group of 26,221 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.plugins:github-oauthFixed in: 0.31

Vendor Advisories (1)

mavenGHSA-87pj-9q82-m9qhmedium

GitHub Authentication Plugin showed plain text client secret in configuration form

May 13, 2022

References

jenkins.io / security/advisory/2019-01-28
Vendor Advisory