---
id: CVE-2021-29024
title: >-
  In InvoicePlane 1.5.11 a misconfigured web server allows unauthenticated
  directory listing and file download
summary: >-
  In InvoicePlane 1.5.11 a misconfigured web server allows unauthenticated
  directory listing and file download. Allowing an attacker to directory
  traversal and download files suppose to be private without authentication.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-552
vendor: invoiceplane
product: invoiceplane
affected:
  - invoiceplane = 1.5.11
published: '2021-05-17'
updated: '2026-07-29'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2021-29024'
references:
  - url: 'https://github.com/InvoicePlane/InvoicePlane/pull/754'
    label: cve@mitre.org
  - url: >-
      https://notnnor.github.io/research/2021/03/17/files-or-directories-accessible-to-external-parties-in-invoiceplane.html
    label: cve@mitre.org
  - url: >-
      https://seran.github.io/research/2021/03/17/files-or-directories-accessible-to-external-parties-in-invoiceplane.html
    label: cve@mitre.org
  - url: 'https://github.com/InvoicePlane/InvoicePlane/pull/754'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://notnnor.github.io/research/2021/03/17/files-or-directories-accessible-to-external-parties-in-invoiceplane.html
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.01642
epssPercentile: 0.75389
ingestedAt: '2026-07-29T17:48:48.532Z'
---

## Overview

In InvoicePlane 1.5.11 a misconfigured web server allows unauthenticated directory listing and file download. Allowing an attacker to directory traversal and download files suppose to be private without authentication.

## Affected

- `invoiceplane = 1.5.11`

## Remediation

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