CloudBees Jenkins up to 1.637 JNLP Slave access control

CVSS Meta Temp Score
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CTI Interest Score
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A vulnerability classified as critical has been found in CloudBees Jenkins up to 1.637 (Continuous Integration Software). Affected is some unknown functionality of the component JNLP Slave Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

CloudBees Jenkins before 1.638 and LTS before 1.625.2 allow attackers to bypass intended slave-to-master access restrictions by leveraging a JNLP slave. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-3665.

The weakness was released 11/25/2015 (Website). The advisory is available at This vulnerability is traded as CVE-2015-5325 since 07/01/2015. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 11549 (Jenkins Server Multiple Remote Security Vulnerabilities (Jenkins Security Advisory 2015-11-11)).

Upgrading to version 1.638 eliminates this vulnerability.







CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍


VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍



VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍


Class: Access control
CWE: CWE-284 / CWE-266

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


OpenVAS ID: 802591
OpenVAS Name: CloudBees Jenkins Multiple Vulnerabilities August16 (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Jenkins 1.638


07/01/2015 🔍
11/11/2015 +133 days 🔍
11/25/2015 +14 days 🔍
11/25/2015 +0 days 🔍
11/26/2015 +1 days 🔍
12/07/2015 +11 days 🔍
06/27/2022 +2394 days 🔍



Advisory: RHSA-2016:0070
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5325 (🔍)
Vulnerability Center: 54827 - CloudBees Jenkins <1.638 and LTS <1.625.2 Remote Restrictions Bypass by Leveraging a JNLP Slave, High
SecurityFocus: 77619


Created: 11/26/2015 10:17 AM
Updated: 06/27/2022 07:15 PM
Changes: 11/26/2015 10:17 AM (52), 05/11/2018 01:02 PM (12), 06/27/2022 07:15 PM (3)
Complete: 🔍
Cache ID: 44:35F:40


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