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CVE-2023-49793

6.5 · MEDIUM

CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy.

Published Jun 24, 2024CWE-22EPSS 0.73%

Overview

CVE-2023-49793 is a medium-severity vulnerability. It was published on June 24, 2024 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. Zip files uploaded to the server endpoint of `CodeChecker store` are not properly sanitized. An attacker, using a path traversal attack, can load and display files on the machine of `CodeChecker server`. The vulnerable endpoint is `/Default/v6.53/CodeCheckerService@massStoreRun`. The path traversal vulnerability allows reading data on the machine of the `CodeChecker server`, with the same permission level as the `CodeChecker server`.

The attack requires a user account on the `CodeChecker server`, with permission to store to a server, and view the stored report. This vulnerability has been patched in version 6.23.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/Ericsson/codechecker/commit/46bada41e32f3ba0f6011d5c556b579f6dddf07aGitHubgithub.com/Ericsson/codechecker/security/advisories/GHSA-h26w-r4m5-8rrfGitHubgithub.com/Ericsson/codechecker/commit/46bada41e32f3ba0f6011d5c556b579f6dddf07aGitHubgithub.com/Ericsson/codechecker/security/advisories/GHSA-h26w-r4m5-8rrf

How CyberStrike helps

Frequently asked questions

What is CVE-2023-49793?

CVE-2023-49793 is a medium-severity vulnerability. It was published on June 24, 2024 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2023-49793?

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-49793?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-49793?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-49793 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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