CVE-2018-10519

CMS Made Simple (CMSMS) 2.2.7 contains a privilege escalation vulnerability from ordinary user to admin user by arranging for the eff_uid value within $_COOKIE[$this->_loginkey] to equal 1, because files in the tmp/ directory are accessible through HTTP requests. NOTE: this vulnerability exists because of an incorrect fix for CVE-2018-10084.

CVSS v3.0

8.8 HIGHCVSS:3.0/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

1.01% chance of exploitation in the next 30 days, 61th percentile

Published

2018-04-27

Updated

2024-09-16

Proof-of-concept exploits (1)

• itodaro/cmsms_cve/blob/master/README.md

References

• CVE Record
• NVD entry

Related

• CVE-2018-10081
• CVE-2018-10082
• CVE-2018-10083
• CVE-2018-10084
• CVE-2018-10085
• CVE-2018-10086