What is CVE-2022-36226?

CVE-2022-36226 is a high-severity vulnerability in Siteservercms Project, classified under Missing Authorization. CVSS score: 7.2/10. Published 2022-08-26.

How severe is CVE-2022-36226?

High severity. CVSS v3 base score is 7.2 out of 10.

Auth bypass in Siteservercms Project

CVE-2022-36226

SiteServerCMS 5.X has a Remote-download-Getshell-vulnerability via /SiteServer/Ajax/ajaxOtherService.aspx.

Vulnerability class: Broken Access Control

Published 2022-08-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (64.2th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: +0.000

Affected products

Siteservercms Project

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

github.com/we1h0/SiteServer-CMS-Remote-download-Getshell (Exploit, Third Party Advisory, Mitigation)
www.slpyue.com (Broken Link)

Frequently asked questions

What is CVE-2022-36226?: CVE-2022-36226 is a high-severity vulnerability in Siteservercms Project, classified under Missing Authorization. CVSS score: 7.2/10. Published 2022-08-26.
How severe is CVE-2022-36226?: High severity. CVSS v3 base score is 7.2 out of 10.