CVE-2017-2598 : Jenkins before versions 2.44, 2.32.2 uses AES ECB block cipher mode without IV f

Jenkins before versions 2.44, 2.32.2 uses AES ECB block cipher mode without IV for encrypting secrets which makes Jenkins and the stored secrets vulnerable to unnecessary risks (SECURITY-304).

Published 2018-05-23 13:29:00

Updated 2019-10-09 23:26:54

Source Red Hat, Inc.

View at NVD, CVE.org

Products affected by CVE-2017-2598

Jenkins » Jenkins
Versions before (<) 2.44
cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
Matching versions
Jenkins » Jenkins » LTS Edition
Versions before (<) 2.32.2
cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
Matching versions

Threat overview for CVE-2017-2598

Top countries where our scanners detected CVE-2017-2598

Top open port discovered on systems with this issue 80

IPs affected by CVE-2017-2598 3,446

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2017-2598!

^*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-2017-2598

EPSS FAQ

0.03%

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

~ 5 %

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

CVSS scores for CVE-2017-2598

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.0	MEDIUM	AV:N/AC:L/Au:S/C:P/I:N/A:N	8.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
4.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	2.8	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: None Availability: None
4.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	2.8	1.4	Red Hat, Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: None Availability: None

CWE ids for CVE-2017-2598

CWE-325 Missing Cryptographic Step

The product does not implement a required step in a cryptographic algorithm, resulting in weaker encryption than advertised by the algorithm.

Assigned by: secalert@redhat.com (Secondary)
CWE-326 Inadequate Encryption Strength

The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-2598

https://jenkins.io/security/advisory/2017-02-01/

Jenkins Security Advisory 2017-02-01
Vendor Advisory

CVEs referencing this url
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2598

1418696 – (CVE-2017-2598) CVE-2017-2598 jenkins: Use of AES ECB block cipher mode without IV for encrypting secrets (SECURITY-304)
Issue Tracking
https://github.com/jenkinsci/jenkins/commit/e6aa166246d1734f4798a9e31f78842f4c85c28b

Merge pull request #105 from jenkinsci-cert/SECURITY-304-t3 · jenkinsci/jenkins@e6aa166 · GitHub
Patch
http://www.securityfocus.com/bid/95948

Jenkins CVE-2017-2598 Information Disclosure Vulnerability
Third Party Advisory;VDB Entry