CVE-2020-5840
HashBrown CMS Directory Traversal
7.5
HIGH
CVSS 3.1
EPSS 0.47%
Description
An issue was discovered in HashBrown CMS before 1.3.2. `Server/Entity/Resource/Connection.js` allows an attacker to reach a parent directory via a crafted name or ID field.
How to fix CVE-2020-5840
To remediate CVE-2020-5840, upgrade the affected package to a fixed version below.
- npm/hashbrown-cms—upgrade to 1.3.2 or later
Is CVE-2020-5840 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.3.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |