Prometheus Exporter Toolkit up to 0.7.1/0.8.1 web.yml incorrect implementation of authentication algorithm

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Prometheus Exporter Toolkit up to 0.7.1/0.8.1. This impacts an unknown function of the file web.yml. Such manipulation leads to incorrect implementation of authentication algorithm. This vulnerability is referenced as CVE-2022-46146. The attack can only be performed from a local environment. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Prometheus Exporter Toolkit up to 0.7.1/0.8.1 and classified as problematic. Affected by this issue is an unknown code block of the file web.yml. The manipulation with an unknown input leads to a incorrect implementation of authentication algorithm vulnerability. Using CWE to declare the problem leads to CWE-303. The requirements for the product dictate the use of an established authentication algorithm, but the implementation of the algorithm is incorrect. Impacted is confidentiality. CVE summarizes:

Prometheus Exporter Toolkit is a utility package to build exporters. Prior to versions 0.7.2 and 0.8.2, i someone has access to a Prometheus web.yml file and users' bcrypted passwords, they can bypass security by poisoning the built-in authentication cache. Versions 0.7.2 and 0.8.2 contain a fix for the issue. There is no workaround, but attacker must have access to the hashed password to use this functionality.

The weakness was published 11/29/2022 as GHSA-7rg2-cxvp-9p7p. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-46146 since 11/28/2022. There are known technical details, but no exploit is available.

Upgrading to version 0.7.2 or 0.8.2 eliminates this vulnerability. Applying the patch 5b1eab34484ddd353986bce736cd119d863e4ff5 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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.1

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

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 6.2
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Incorrect implementation of authentication algorithm
CWE: CWE-303
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: Exporter Toolkit 0.7.2/0.8.2
Patch: 5b1eab34484ddd353986bce736cd119d863e4ff5

Timelineinfo

11/28/2022 🔍
11/29/2022 +1 days 🔍
11/29/2022 +0 days 🔍
12/24/2022 +25 days 🔍

Sourcesinfo

Advisory: GHSA-7rg2-cxvp-9p7p
Status: Confirmed

CVE: CVE-2022-46146 (🔍)
GCVE (CVE): GCVE-0-2022-46146
GCVE (VulDB): GCVE-100-214520

Entryinfo

Created: 11/29/2022 18:55
Updated: 12/24/2022 09:46
Changes: 11/29/2022 18:55 (52), 12/24/2022 09:46 (11)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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