CVE-2017-1000503 : A race condition during Jenkins 2.81 through 2.94 (inclusive); 2.89.1 startup co

A race condition during Jenkins 2.81 through 2.94 (inclusive); 2.89.1 startup could result in the wrong order of execution of commands during initialization. This could in rare cases result in failure to initialize the setup wizard on the first startup. This resulted in multiple security-related settings not being set to their usual strict default.

Published 2018-01-24 23:29:00

Updated 2018-02-12 16:08:35

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2017-1000503

Jenkins » Jenkins
Versions from including (>=) 2.81 and up to, including, (<=) 2.94
cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
Matching versions
Jenkins » Jenkins » Version: 2.89.1 LTS Edition
cpe:2.3:a:jenkins:jenkins:2.89.1:*:*:*:lts:*:*:*
Matching versions

Threat overview for CVE-2017-1000503

Top countries where our scanners detected CVE-2017-1000503

Top open port discovered on systems with this issue 80

IPs affected by CVE-2017-1000503 102

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2017-1000503!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2017-1000503

EPSS FAQ

0.26%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 66 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-1000503

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.1	HIGH	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	2.2	5.9	NIST
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2017-1000503

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-1000503

https://jenkins.io/security/advisory/2017-12-14/

Jenkins Security Advisory 2017-12-14
Vendor Advisory

CVEs referencing this url