---
id: CVE-2020-24914
title: >-
  A PHP object injection bug in profile.php in qcubed (all versions including
  3.1.1) unserializes the untrusted data of the POST-variable "strProfileData"
  and allows an unauthenticated attacker to execute code via a crafted POST
  request.
summary: >-
  A PHP object injection bug in profile.php in qcubed (all versions including
  3.1.1) unserializes the untrusted data of the POST-variable "strProfileData"
  and allows an unauthenticated attacker to execute code via a crafted POST
  request.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-502
vendor: qcubed
product: qcubed
affected:
  - qcubed <= 3.1.1
published: '2021-03-04'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2020-24914'
references:
  - url: >-
      http://packetstormsecurity.com/files/161758/QCubed-3.1.1-PHP-Object-Injection.html
    label: cve@mitre.org
  - url: 'http://seclists.org/fulldisclosure/2021/Mar/28'
    label: cve@mitre.org
  - url: >-
      https://tech.feedyourhead.at/content/QCubed-PHP-Object-Injection-CVE-2020-24914
    label: cve@mitre.org
  - url: >-
      https://www.ait.ac.at/themen/cyber-security/pentesting/security-advisories/ait-sa-20210215-01
    label: cve@mitre.org
  - url: 'http://qcubed.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://seclists.org/fulldisclosure/2021/Mar/28'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://tech.feedyourhead.at/content/QCubed-PHP-Object-Injection-CVE-2020-24914
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://www.ait.ac.at/themen/cyber-security/pentesting/security-advisories/ait-sa-20210215-01
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.04978
epssPercentile: 0.91893
ingestedAt: '2026-07-05T00:59:25.829Z'
---

## Overview

A PHP object injection bug in profile.php in qcubed (all versions including 3.1.1) unserializes the untrusted data of the POST-variable "strProfileData" and allows an unauthenticated attacker to execute code via a crafted POST request.

## Affected

- `qcubed <= 3.1.1`

## Remediation

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