Deserialization in Qcubed
CVE-2020-24914
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.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.050 (92.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.050 · newest: 0.050 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (Product, Vendor Advisory)
- www.ait.ac.at/themen/cyber-security/pentesting/security-advisories/ait-sa-20210… (Exploit, Patch, Third Party Advisory)
- tech.feedyourhead.at/content/QCubed-PHP-Object-Injection-CVE-2020-24914 (Exploit, Patch, Third Party Advisory)
- seclists.org/fulldisclosure/2021/Mar/28 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/161758/QCubed-3.1.1-PHP-Object-Injection.html
Frequently asked questions
- What is CVE-2020-24914?
- CVE-2020-24914 is a critical-severity vulnerability in Qcubed, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2021-03-04.
- How severe is CVE-2020-24914?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-24914 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.