StackStorm up to 2.9.1/2.10.0 st2api /v1/keys ?scope=all access control

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in StackStorm up to 2.9.1/2.10.0. Affected by this issue is some unknown functionality of the file /v1/keys of the component st2api. Such manipulation of the argument ?scope=all as part of Parameter leads to access control. This vulnerability is traded as CVE-2018-20345. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in StackStorm up to 2.9.1/2.10.0. It has been rated as critical. Affected by this issue is an unknown code block of the file /v1/keys of the component st2api. The manipulation of the argument ?scope=all as part of a Parameter leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Incorrect access control in StackStorm API (st2api) in StackStorm before 2.9.2 and 2.10.x before 2.10.1 allows an attacker (who has a StackStorm account and is authenticated against the StackStorm API) to retrieve datastore items for other users by utilizing the /v1/keys "?scope=all" and "?user=<username>" query filter parameters. Enterprise editions with RBAC enabled are not affected.

The bug was discovered 12/21/2018. The weakness was shared 12/21/2018 (Website). The advisory is available at stackstorm.com. This vulnerability is handled as CVE-2018-20345 since 12/21/2018. The attack may be launched remotely. The requirement for exploitation is a simple authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 2.9.2 or 2.10.1 eliminates this vulnerability.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
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: Access control
CWE: CWE-284 / 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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: StackStorm 2.9.2/2.10.1

Timelineinfo

12/21/2018 🔍
12/21/2018 +0 days 🔍
12/21/2018 +0 days 🔍
12/21/2018 +0 days 🔍
12/22/2018 +1 days 🔍
04/23/2020 +488 days 🔍

Sourcesinfo

Advisory: stackstorm.com
Status: Not defined

CVE: CVE-2018-20345 (🔍)
GCVE (CVE): GCVE-0-2018-20345
GCVE (VulDB): GCVE-100-128294

Entryinfo

Created: 12/22/2018 10:19
Updated: 04/23/2020 12:08
Changes: 12/22/2018 10:19 (59), 04/23/2020 12:08 (1)
Complete: 🔍
Cache ID: 216::103

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