Deserialization in Cmsmadesimple Cms_made_simple

CVE-2018-10085

CMS Made Simple (CMSMS) through 2.2.6 allows PHP object injection because of an unserialize call in the _get_data function of \lib\classes\internal\class.LoginOperations.php. By sending a crafted cookie, a remote attacker can upload and ex…

Vulnerability class: Insecure Deserialization

EPSS: 0.039 (89.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Technical Description, Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-10085?
CVE-2018-10085 is a critical-severity vulnerability in Cmsmadesimple Cms_made_simple, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2018-04-13.
How severe is CVE-2018-10085?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2018-10085 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.