prowler-cloud Prowler up to 5.33.0 Lighthouse Providers lighthouse_providers.py base_url improper authorization

Summaryinfo

A vulnerability labeled as problematic has been found in prowler-cloud Prowler up to 5.33.0. Impacted is an unknown function of the file api/src/backend/tasks/jobs/lighthouse_providers.py of the component Lighthouse Providers. Such manipulation of the argument base_url leads to improper authorization. This vulnerability is uniquely identified as CVE-2026-73264. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in prowler-cloud Prowler up to 5.33.0. It has been rated as problematic. Affected by this issue is an unknown part of the file api/src/backend/tasks/jobs/lighthouse_providers.py of the component Lighthouse Providers. The manipulation of the argument base_url with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality. CVE summarizes:

Prowler is a cloud security platform. Prior to 5.33.1, an authenticated user with Lighthouse provider configuration access could supply an unvalidated base_url for the openai_compatible provider through POST /api/v1/lighthouse/providers and POST /api/v1/lighthouse/providers/{id}/connection, causing api/src/backend/tasks/jobs/lighthouse_providers.py to send outbound requests, including the API key in the Authorization header, to attacker-controlled or internal endpoints when client.models.list was called. This issue is fixed in version 5.33.1.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-73264 since 08/11/2026. The exploitation is known to be easy. The attack may be launched remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1548.002 by the MITRE ATT&CK project.

Upgrading to version 5.33.1 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Cloud Software

Vendor

• prowler-cloud

Name

• Prowler

Version

• 5.0
• 5.1
• 5.2
• 5.3
• 5.4
• 5.5
• 5.6
• 5.7
• 5.8
• 5.9
• 5.10
• 5.11
• 5.12
• 5.13
• 5.14
• 5.15
• 5.16
• 5.17
• 5.18
• 5.19
• 5.20
• 5.21
• 5.22
• 5.23
• 5.24
• 5.25
• 5.26
• 5.27
• 5.28
• 5.29
• 5.30
• 5.31
• 5.32
• 5.33.0

Website

• Product: https://github.com/prowler-cloud/prowler/

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