Improper input validation in Smartmobilesoftware Gitstack

CVE-2018-5955

An issue was discovered in GitStack through 2.3.10. User controlled input is not sufficiently filtered, allowing an unauthenticated attacker to add a user to the server via the username and password fields to the rest/user/ URI.

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

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.814 (99.6th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-5955: rose from 0.758 to 0.814.

EPSS over last 30 days · oldest: 0.758 · newest: 0.814 · change: +0.056

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-5955?
CVE-2018-5955 is a critical-severity vulnerability in Smartmobilesoftware Gitstack, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2018-01-21.
How severe is CVE-2018-5955?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2018-5955 known to be exploited?
21 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.