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Vulnerability record · CVE-2020-24914 · published 4 March 2021

CVE-2020-24914: Qcubed deserialization of untrusted data vulnerability

Qcubed · Qcubed

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.

9.8 CVSS 3.1 Critical EPSS 5.0% · top 8.1% CWE-502 · Deserialization of untrusted data
9.8CVSS 3.1 base score, v2 7.5
5.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
7References, 6 tagged exploit
9 Jul 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/161758/QCubed-3.1.1-PHP-Object-Injection.html
http://seclists.org/fulldisclosure/2021/Mar/28 ExploitMailing ListThird Party Advisory
https://tech.feedyourhead.at/content/QCubed-PHP-Object-Injection-CVE-2020-24914 ExploitPatchThird Party Advisory
https://www.ait.ac.at/themen/cyber-security/pentesting/security-advisories/ait-sa-20210215-01 ExploitPatchThird Party Advisory
http://seclists.org/fulldisclosure/2021/Mar/28 ExploitMailing ListThird Party Advisory
https://tech.feedyourhead.at/content/QCubed-PHP-Object-Injection-CVE-2020-24914 ExploitPatchThird Party Advisory
https://www.ait.ac.at/themen/cyber-security/pentesting/security-advisories/ait-sa-20210215-01 ExploitPatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-24914), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.