PT-2023-26213 · Jenkins · Jenkins Elasticbox Ci Plugin+1

Alvaro Muñoz + 1 · Published 2023-07-12 · Updated 2023-07-20 · CVE-2023-37964

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins ElasticBox CI Plugin versions 5.0.1 and earlier

Description A cross-site request forgery (CSRF) vulnerability allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs, capturing credentials stored in Jenkins. The vulnerability is also characterized by a lack of permission checks in several HTTP endpoints, which can be exploited by attackers with Overall/Read permission. Additionally, these endpoints do not require POST requests, contributing to the CSRF vulnerability.

Recommendations For Jenkins ElasticBox CI Plugin versions 5.0.1 and earlier, update to a version that includes the necessary permission checks and CSRF protections. As a temporary workaround, consider restricting access to the affected HTTP endpoints to minimize the risk of exploitation. Restrict the use of attacker-specified credentials IDs to prevent capturing credentials stored in Jenkins. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2023-37964

GHSA-5V46-54VJ-4MJQ

Affected Products

Jenkins

Jenkins Elasticbox Ci Plugin

References · 6

• https://jenkins.io/security/advisory/2023-07-12/#SECURITY-3131 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-37964 · Security Note
• https://osv.dev/vulnerability/CVE-2023-37964 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-5v46-54vj-4mjq · Vendor Advisory
• https://t.me/cvenotify/54333 · Telegram Post
• http://openwall.com/lists/oss-security/2023/07/12/2 · Note