cbcvebase.
CVE-2021-28998
published 2023-05-08

CVE-2021-28998: File upload vulnerability in CMS Made Simple through 2.2.15 allows remote authenticated attackers to gain a webshell via a crafted phar file.

PriorityP343high7.2CVSS 3.1
AVNACLPRHUINSUCHIHAH
EPSS
1.29%
66.7th percentile
File upload vulnerability in CMS Made Simple through 2.2.15 allows remote authenticated attackers to gain a webshell via a crafted phar file.

Affected

1 ranges
VendorProductVersion rangeFixed in
cmsmadesimplecms_made_simple<= 2.2.15
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.