VDB-118987 · CVE-2018-1000197 · Qualys 13416

Black Duck Hub Plugin up to 3.0.3 on Jenkins PostBuildScanDescriptor.java improper authorization

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Black Duck Hub Plugin up to 3.0.3 on Jenkins. Affected by this vulnerability is an unknown functionality of the file PostBuildScanDescriptor.java. This manipulation causes improper authorization. This vulnerability is tracked as CVE-2018-1000197. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Black Duck Hub Plugin up to 3.0.3 on Jenkins (Jenkins Plugin). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file PostBuildScanDescriptor.java. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An improper authorization vulnerability exists in Jenkins Black Duck Hub Plugin 3.0.3 and older in PostBuildScanDescriptor.java that allows users with Overall/Read permission to read and write the Black Duck Hub plugin configuration.

The bug was discovered 05/09/2018. The weakness was disclosed 06/05/2018 (Website). It is possible to read the advisory at jenkins.io. This vulnerability is known as CVE-2018-1000197 since 06/05/2018. The exploitation appears to be easy. The attack can be launched remotely. The successful exploitation needs a single authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 27 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13416 (Jenkins Multiple Security Vulnerabilities (Jenkins Security Advisory 2018-05-09)).

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

The entries VDB-118982, VDB-118983, VDB-118984 and VDB-118985 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.2

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

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/09/2018 🔍
06/05/2018 +26 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: Confirmed
Confirmation: 🔍

CVE: CVE-2018-1000197 (🔍)
GCVE (CVE): GCVE-0-2018-1000197
GCVE (VulDB): GCVE-100-118987
See also: 🔍

Entryinfo

Created: 06/06/2018 10:21
Updated: 07/16/2020 20:49
Changes: 06/06/2018 10:21 (60), 07/16/2020 20:49 (2)
Complete: 🔍
Cache ID: 216::103

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