---
id: CVE-2022-31321
title: >-
  The foldername parameter in Bolt 5.1.7 was discovered to have incorrect input
  validation, allowing attackers to perform directory enumeration or cause a
  Denial of Service (DoS) via a crafted input.
summary: >-
  The foldername parameter in Bolt 5.1.7 was discovered to have incorrect input
  validation, allowing attackers to perform directory enumeration or cause a
  Denial of Service (DoS) via a crafted input.
severity: critical
cvss: 9.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H'
cwe:
  - CWE-20
vendor: boltcms
product: bolt
affected:
  - bolt <= 5.7
published: '2022-08-01'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2022-31321'
references:
  - url: 'https://github.com/Accenture/AARO-Bugs/blob/master/AARO-CVE-List.md'
    label: cve@mitre.org
  - url: 'http://bolt.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://github.com/Accenture/AARO-Bugs/blob/master/AARO-CVE-List.md'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00837
epssPercentile: 0.55929
ingestedAt: '2026-07-06T17:03:24.863Z'
---

## Overview

The foldername parameter in Bolt 5.1.7 was discovered to have incorrect input validation, allowing attackers to perform directory enumeration or cause a Denial of Service (DoS) via a crafted input.

## Affected

- `bolt <= 5.7`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.