VDB-118975 · CVE-2018-1000185 · GCVE-0-2018-1000185

GitHub Branch Source Plugin up to 2.3.4 on Jenkins Endpoint.java GET Request server-side request forgery

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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in GitHub Branch Source Plugin up to 2.3.4 on Jenkins and classified as critical. Affected is an unknown function of the file Endpoint.java. This manipulation as part of GET Request causes server-side request forgery. This vulnerability is registered as CVE-2018-1000185. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability has been found in GitHub Branch Source Plugin up to 2.3.4 on Jenkins (Bug Tracking Software) and classified as critical. Affected by this vulnerability is an unknown part of the file Endpoint.java. The manipulation as part of a GET Request leads to a server-side request forgery vulnerability. The CWE definition for the vulnerability is CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A server-side request forgery vulnerability exists in Jenkins GitHub Branch Source Plugin 2.3.4 and older in Endpoint.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL.

The bug was discovered 06/05/2018. The weakness was published 06/05/2018 (Website). It is possible to read the advisory at jenkins.io. This vulnerability is known as CVE-2018-1000185 since 06/05/2018. The exploitation appears to be easy. The attack can be launched remotely. A single authentication is necessary for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Bug Tracking Software

Name

GitHub Branch Source Plugin

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

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

NVD Base Score: 4.3
NVD Vector: 🔍

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: Server-side request forgery
CWE: CWE-918
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

06/05/2018 🔍
06/05/2018 +0 days 🔍
06/05/2018 +0 days 🔍
06/05/2018 +0 days 🔍
06/06/2018 +1 days 🔍
07/16/2020 +771 days 🔍

Sourcesinfo

Advisory: jenkins.io
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-1000185 (🔍)
GCVE (CVE): GCVE-0-2018-1000185
GCVE (VulDB): GCVE-100-118975

Entryinfo

Created: 06/06/2018 10:17
Updated: 07/16/2020 20:11
Changes: 06/06/2018 10:17 (57), 07/16/2020 20:11 (2)
Complete: 🔍
Cache ID: 216::103