VDB-128852 · CVE-2018-1000421 · BID 106532

Mesos Plugin up to 0.17.1 on Jenkins Authorization MesosCloud.java server-side request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Mesos Plugin up to 0.17.1 on Jenkins. This impacts an unknown function of the file MesosCloud.java of the component Authorization. Such manipulation leads to server-side request forgery. This vulnerability is uniquely identified as CVE-2018-1000421. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Mesos Plugin up to 0.17.1 on Jenkins (Jenkins Plugin). It has been rated as critical. Affected by this issue is an unknown part of the file MesosCloud.java of the component Authorization. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An improper authorization vulnerability exists in Jenkins Mesos Plugin 0.17.1 and earlier in MesosCloud.java that allows attackers with Overall/Read access to initiate a test connection to an attacker-specified Mesos server with attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

The bug was discovered 09/25/2018. The weakness was disclosed 01/09/2019 with CloudBees, Inc. (Website). The advisory is shared for download at jenkins.io. This vulnerability is handled as CVE-2018-1000421 since 01/09/2019. The attack may be launched remotely. A simple authentication is necessary for exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 106 days. During that time the estimated underground price was around $0-$5k.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 106532†). The entries VDB-128837, VDB-128838, VDB-128839 and VDB-128840 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/25/2018 🔍
01/09/2019 +106 days 🔍
01/09/2019 +0 days 🔍
01/09/2019 +0 days 🔍
01/09/2019 +0 days 🔍
01/10/2019 +1 days 🔍
04/27/2020 +473 days 🔍

Sourcesinfo

Advisory: jenkins.io
Organization: CloudBees, Inc.
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-1000421 (🔍)
GCVE (CVE): GCVE-0-2018-1000421
GCVE (VulDB): GCVE-100-128852
SecurityFocus: 106532 - Jenkins Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 01/10/2019 11:11
Updated: 04/27/2020 11:42
Changes: 01/10/2019 11:11 (61), 04/27/2020 11:42 (5)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

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