Grafana up to 9.5.2 Test Alert access control

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Grafana up to 8.5.25/9.2.18/9.3.14/9.4.11/9.5.2. It has been rated as critical. Affected is an unknown function of the component Test Alert Handler. The manipulation leads to access control. This vulnerability is uniquely identified as CVE-2023-2183. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Grafana up to 8.5.25/9.2.18/9.3.14/9.4.11/9.5.2. It has been rated as critical. This issue affects an unknown function of the component Test Alert Handler. The manipulation with an unknown input 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. The summary by CVE is:

Grafana is an open-source platform for monitoring and observability. The option to send a test alert is not available from the user panel UI for users having the Viewer role. It is still possible for a user with the Viewer role to send a test alert using the API as the API does not check access to this function. This might enable malicious users to abuse the functionality by sending multiple alert messages to e-mail and Slack, spamming users, prepare Phishing attack or block SMTP server. Users may upgrade to version 9.5.3, 9.4.12, 9.3.15, 9.2.19 and 8.5.26 to receive a fix.

The weakness was disclosed 06/06/2023 as GHSA-cvm3-pp2j-chr3. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2023-2183 since 04/19/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 8.5.26, 9.2.19, 9.3.15, 9.4.12 or 9.5.3 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.4
NVD Vector: 🔍

CNA Base Score: 4.1
CNA Vector (Grafana Labs): 🔍

CVSSv2info

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

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: Grafana 8.5.26/9.2.19/9.3.15/9.4.12/9.5.3

Timelineinfo

04/19/2023 🔍
06/06/2023 +48 days 🔍
06/06/2023 +0 days 🔍
07/05/2023 +29 days 🔍

Sourcesinfo

Advisory: GHSA-cvm3-pp2j-chr3
Status: Confirmed

CVE: CVE-2023-2183 (🔍)
GCVE (CVE): GCVE-0-2023-2183
GCVE (VulDB): GCVE-100-230867

Entryinfo

Created: 06/06/2023 22:35
Updated: 07/05/2023 08:29
Changes: 06/06/2023 22:35 (40), 07/05/2023 08:29 (21)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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