CVE-2020-24036

PHP object injection in the Ajax endpoint of the backend in ForkCMS below version 5.8.3 allows an authenticated remote user to execute malicious code.

CVSS v3.1

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

CVSS v2.0

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

2.96% chance of exploitation in the next 30 days, 86th percentile

Published

2021-03-04

Updated

2026-07-09

Proof-of-concept exploits (2)

• http://seclists.org/fulldisclosure/2021/Mar/31
• https://tech.feedyourhead.at/content/ForkCMS-PHP-Object-Injection-CVE-2020-24036

References

• CVE Record
• NVD entry

Related

• CVE-2020-24034
• CVE-2020-24038
• CVE-2020-24033
• CVE-2020-24045
• CVE-2020-24030
• CVE-2020-24046