CloudBees Jenkins up to 1.649 API input validation

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.
7.4$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in CloudBees Jenkins up to 1.649. This issue affects some unknown processing of the component API. The manipulation leads to input validation. This vulnerability is documented as CVE-2016-0792. The attack can be initiated remotely. Additionally, an exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in CloudBees Jenkins up to 1.649 (Continuous Integration Software). It has been rated as critical. This issue affects an unknown code of the component API. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Multiple unspecified API endpoints in CloudBees Jenkins before 1.650 and LTS before 1.642.2 allow remote authenticated users to execute arbitrary code via serialized data in an XML file, related to XStream and groovy.util.Expando.

The weakness was released 04/07/2016 as EDB-ID 43375 as confirmed exploit (Exploit-DB). The advisory is shared at exploit-db.com. The identification of this vulnerability is CVE-2016-0792. The attack may be initiated remotely. A simple authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Metasploit in Python and been published 2 years after the advisory. The exploit is available at exploit-db.com. It is declared as highly functional. The vulnerability scanner Nessus provides a plugin with the ID 89034 (Jenkins < 1.642.2 / 1.650 Java Object Deserialization RCE), which helps to determine the existence of the flaw in a target environment. It is assigned to the family General. The commercial vulnerability scanner Qualys is able to test this issue with plugin 124994 (Fedora Security Update for jenkins-remoting (FEDORA-2016-0f490eea10)).

Upgrading to version 1.650 eliminates this vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (43375), Tenable (89034), SecurityFocus (BID 83720†) and Vulnerability Center (SBV-58055†). Entries connected to this vulnerability are available at VDB-81697, VDB-81698, VDB-81699 and VDB-81700. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

Video

Open Video | Show More Videos

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Author: Metasploit
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 89034
Nessus Name: Jenkins < 1.642.2 / 1.650 Java Object Deserialization RCE
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 100755
OpenVAS Name: CloudBees Jenkins Multiple Vulnerabilities-02-May16 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Saint ID: jenkins_groovy_serialization
Saint Name: Jenkins groovy.util.Expando Java deserialization vulnerability

Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: jenkins_xstream_deserialize.rb
MetaSploit Name: Jenkins XStream Groovy classpath Deserialization Vulnerability
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Exploit Delay Time: 🔍

Upgrade: Jenkins 1.650

Timelineinfo

12/16/2015 🔍
02/24/2016 +70 days 🔍
02/29/2016 +5 days 🔍
04/07/2016 +37 days 🔍
04/07/2016 +0 days 🔍
04/08/2016 +1 days 🔍
04/12/2016 +4 days 🔍
12/19/2017 +616 days 🔍
12/19/2017 +0 days 🔍
08/15/2024 +2431 days 🔍

Sourcesinfo

Vendor: cloudbees.com

Advisory: EDB-ID 43375
Status: Confirmed

CVE: CVE-2016-0792 (🔍)
GCVE (CVE): GCVE-0-2016-0792
GCVE (VulDB): GCVE-100-81701
SecurityFocus: 83720 - Jenkins CVE-2016-0792 Remote Code Execution Vulnerability
Vulnerability Center: 58055 - CloudBees Jenkins Remote Code Execution Via Serialized Data in an XML File, High

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 04/08/2016 10:42
Updated: 08/15/2024 16:23
Changes: 04/08/2016 10:42 (51), 12/20/2017 15:21 (36), 07/12/2022 11:27 (2), 07/12/2022 11:35 (11), 07/12/2022 11:43 (1), 08/15/2024 16:23 (14)
Complete: 🔍
Cache ID: 216:009:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you want to use VulDB in your project?

Use the official API to access entries easily!