VDB-79326 · CVE-2015-5325 · RHSA-2016:0070

CloudBees Jenkins up to 1.637 JNLP Slave access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0	$0-$5k	0.00

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 wiki.jenkins-ci.org. 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.

Entries connected to this vulnerability are available at 79315, 79318, 79319 and 79320.

Productinfo

Type

Continuous Integration Software

Vendor

CloudBees

Name

Jenkins

Version

1.637

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

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: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

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: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Jenkins 1.638

Timelineinfo

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 🔍

Sourcesinfo

Vendor: cloudbees.com

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

See also: 🔍

Entryinfo

Created: 11/26/2015 10:17
Updated: 06/27/2022 19:15
Changes: 11/26/2015 10:17 (52), 05/11/2018 13:02 (12), 06/27/2022 19:15 (3)
Complete: 🔍