What is CVE-2018-19960?

CVE-2018-19960 is a high-severity vulnerability in Onionshare, classified under Improper Input Validation. CVSS score: 7.0/10. Published 2018-12-07.

How severe is CVE-2018-19960?

High severity. CVSS v3 base score is 7.0 out of 10.

Improper input validation in Onionshare

CVE-2018-19960

The debug_mode function in web/web.py in OnionShare through 1.3.1, when --debug is enabled, uses the /tmp/onionshare_server.log pathname for logging, which might allow local users to overwrite files or obtain sensitive information by using this pathname.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.003 (23.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Onionshare
N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2018-19960?: CVE-2018-19960 is a high-severity vulnerability in Onionshare, classified under Improper Input Validation. CVSS score: 7.0/10. Published 2018-12-07.
How severe is CVE-2018-19960?: High severity. CVSS v3 base score is 7.0 out of 10.