CNCF Cortex up to 1.8.0 Alertmanager password_file information disclosure

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 (≈)
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CTI Interest Score
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3.2$0-$5k0.00

Summaryinfo

A vulnerability was found in CNCF Cortex up to 1.8.0 and classified as problematic. This affects the function password_file of the component Alertmanager. Such manipulation leads to information disclosure. This vulnerability is traded as CVE-2021-31232. An attack has to be approached locally. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in CNCF Cortex up to 1.8.0. It has been rated as problematic. Affected by this issue is the function password_file of the component Alertmanager. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality.

The weakness was shared 04/30/2021. The advisory is available at lists.cncf.io. This vulnerability is handled as CVE-2021-31232. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 1.8.1 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: Cortex 1.8.1
Patch: github.com

Timelineinfo

04/15/2021 🔍
04/30/2021 +15 days 🔍
04/30/2021 +0 days 🔍
05/07/2021 +7 days 🔍

Sourcesinfo

Advisory: lists.cncf.io
Status: Confirmed

CVE: CVE-2021-31232 (🔍)
GCVE (CVE): GCVE-0-2021-31232
GCVE (VulDB): GCVE-100-174374

Entryinfo

Created: 04/30/2021 17:12
Updated: 05/07/2021 06:42
Changes: 04/30/2021 17:12 (40), 05/07/2021 06:42 (5)
Complete: 🔍
Cache ID: 216::103

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