What is CVE-2018-3712?

CVE-2018-3712 is a medium-severity vulnerability in Hackerone Serve Node Module, classified under Path Traversal. CVSS score: 6.5/10. Published 2018-06-07.

How severe is CVE-2018-3712?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2018-3712 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Hackerone Serve Node Module

CVE-2018-3712

serve node module before 6.4.9 suffers from a Path Traversal vulnerability due to not handling %2e (.) and %2f (/) and allowing them in paths, which allows a malicious user to view the contents of any directory with known path.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.018 (75.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Hackerone Serve Node Module — versions Versions before 6.4.9
Zeit Serve

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

ossf-cve-benchmark/CVE-2018-3712

References

support@hackerone.com (x_refsource_MISC, Vendor Advisory)
support@hackerone.com (Technical Description, Exploit, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-3712?: CVE-2018-3712 is a medium-severity vulnerability in Hackerone Serve Node Module, classified under Path Traversal. CVSS score: 6.5/10. Published 2018-06-07.
How severe is CVE-2018-3712?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2018-3712 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.