PT-2026-4650 · Seacms · Seacms

Published 2026-01-25 · Updated 2026-01-25 · CVE-2020-36932

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions SeaCMS version 11.1

Description The software contains a stored cross-site scripting issue in the checkuser parameter of the admin settings page. An attacker can inject malicious JavaScript payloads that will execute in users' browsers when the page is loaded. The vulnerable parameter is checkuser.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-36932

Affected Products

Seacms

References · 6

• 🔥 https://exploit-db.com/exploits/49251 · Exploit
• https://osv.dev/vulnerability/CVE-2020-36932 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-36932 · Security Note
• https://vulncheck.com/advisories/seacms-checkuser-stored-xss · Note
• https://seacms.net · Note
• https://t.me/cveNotify/149804 · Telegram Post