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Directory Traversal in ltt.js

High severity GitHub Reviewed Published May 30, 2019 to the GitHub Advisory Database • Updated Jan 9, 2023

Package

npm ltt.js (npm)

Affected versions

= 1.0.0

Patched versions

None

Description

Affected versions of ltt.js resolve relative file paths, resulting in a directory traversal vulnerability. A malicious actor can use this vulnerability to access files outside of the intended directory root, which may result in the disclosure of private files on the vulnerable system.

Example request:

GET /../../../../../../../../../../etc/passwd HTTP/1.1
host:foo

Recommendation

No patch is available for this vulnerability.

It is recommended that the package is only used for local development, and if the functionality is needed for production, a different package is used instead.

References

Reviewed May 30, 2019
Published to the GitHub Advisory Database May 30, 2019
Last updated Jan 9, 2023

Severity

High

Weaknesses

CVE ID

No known CVE

GHSA ID

GHSA-6qh5-wx38-q92g

Source code

No known source code
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