Unauthorized File Access in harp - harp

Description

All versions of harp are vulnerable to Unauthorized File Access. If a symlink in the project’s base directory points to a file outside of the directory, the file is served. This could allow an attacker to access sensitive files on the server.

Recommendation

Update the harp package to the latest compatible version. Followings are version details:

• Affected version(s): < 0.40.3
• Patched version(s): 0.40.3

References

• GHSA-6fmm-47qc-p4m4
• hackerone.com
• www.npmjs.com
• CVE-2019-5438
• CWE-22
• CAPEC-310
• OWASP 2021-A1
• OWASP 2021-A6

Related Issues

• Unauthorized File Access in harp - CVE-2019-5437
• Path Traversal in http-file-server - CVE-2019-5447
• Cross-Site Scripting in http-file-server - CVE-2019-5458
• Unauthorized File Access in atompm - Vulnerability

You might also like:

How to Secure your NodeJs Express Javascript Application - part 1

How to Secure your NodeJs Express Javascript Application - part 2

10 Secure Coding Best Practices to Follow in Every Project

Tags:

npm

harp