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CVE-2017-1000503

25
FAUCET Score

CVE-2017-1000503 describes a race condition in Jenkins versions 2.81 through 2.94 during startup. This flaw could prevent the setup wizard from initializing correctly, leading to multiple security settings not being applied to their default strict values. The vulnerability has a CVSS score of 8.1 (HIGH), indicating a high potential for impact on confidentiality, integrity, and availability, with a network attack vector and high attack complexity. There is currently no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.81, <= 2.94CPE matchmatch criteria
cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
2.89.1CPE matchmatch criteria
cpe:2.3:a:jenkins:jenkins:2.89.1:*:*:*:lts:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.15%
Probability of exploitation in next 30 days
EPSS Percentile
63.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0115 is in the 26th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 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 (2)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.main:jenkins-coreFixed in: 2.89.2
mavenpatch availablevia ghsa
Product: org.jenkins-ci.main:jenkins-coreFixed in: 2.95

Vendor Advisories (2)

mavenGHSA-r5x3-2446-hrp7high

Race Condition in Jenkins

May 14, 2022
redhatCVE-2017-1000503Important

jenkins: Race condition during startup can result in default security settings not being applied

Dec 14, 2017

References

jenkins.io / security/advisory/2017-12-14
Vendor Advisory