CVE-2024-28335: Path Traversal (CVSS 9.1)

Description

Lektor before 3.3.11 does not sanitize DB path traversal. Thus, shell commands might be executed via a file that is added to the templates directory, if the victim's web browser accesses an untrusted website that uses JavaScript to send requests to localhost port 5000, and the web browser is running on the same machine as the "lektor server" command.

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CVSS v3.1 Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness Type (CWE)

CWE-22 Path Traversal

References

Other References

https://brave.com/privacy-updates/27-localhost-permission/ https://cxsecurity.com/issue/WLB-2024030043 https://getlektor.com/docs/quickstart https://github.com/lektor/lektor/pull/1179/commits/8f38b9713d152622b69ff5e3b1e6a0d7bb7fa800 https://github.com/lektor/lektor/releases/tag/v3.3.11 https://packetstormsecurity.com/files/177708/Lektor-Static-CMS-3.3.10-Arbitrary-File-Upload-Remote-Code-Execution.html https://brave.com/privacy-updates/27-localhost-permission/ https://cxsecurity.com/issue/WLB-2024030043 https://getlektor.com/docs/quickstart https://github.com/lektor/lektor/pull/1179/commits/8f38b9713d152622b69ff5e3b1e6a0d7bb7fa800

Frequently Asked Questions

What is CVE-2024-28335? +

Lektor before 3.3.11 does not sanitize DB path traversal. Thus, shell commands might be executed via a file that is added to the templates directory, if the victim's web browser accesses an untrusted website that uses JavaScript to send requests to localhost port 5000, and the web browser is running on the same machine as the "lektor server" command. It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2024-28335? +

CVE-2024-28335 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

How do I check if I'm vulnerable to CVE-2024-28335? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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