Path Traversal in Getzola Zola

CVE-2023-40274

An issue was discovered in zola 0.13.0 through 0.17.2. The custom implementation of a web server, available via the "zola serve" command, allows directory traversal. The handle_request function, used by the server to process HTTP requests, does not account for sequences of special path control characters (../) in the URL when serving a file, which allows one to escape the webroot of the server and read arbitrary files from the filesystem.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.011 (63.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-40274?
CVE-2023-40274 is a high-severity vulnerability in Getzola Zola, classified under Path Traversal. CVSS score: 7.5/10. Published 2023-08-14.
How severe is CVE-2023-40274?
High severity. CVSS v3 base score is 7.5 out of 10.