Vulnerability · Published Jun 24, 2024 · Assigned by GitHub_M
CVE-2023-49793Path traversal in `CodeChecker server` in the endpoint of `CodeChecker store`
Medium 6.5
In plain English
A medium-severity path traversal in codechecker from Ericsson. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | codechecker | 6.23.0 | GHSA-h26w-r4m5-8rrf |
| PyPI | codechecker | 6.23.0 | PYSEC-2024-54 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Ericsson | codechecker | < 6.23.0 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N