medium4.8
CVE-2021-23836
An issue was discovered in flatCore before 2.0.0 build 139.
Impact
An issue was discovered in flatCore before 2.0.0 build 139. A stored XSS vulnerability was identified in the prefs_smtp_psw HTTP request body parameter for the acp interface. An admin user can inject malicious client-side script into the affected parameter without any form of input sanitization. The injected payload will be executed in the browser of a user whenever one visits the affected module page.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Flatcore | Flatcore | through 2.0.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://packetstormsecurity.com/files/160936/flatCore-CMS-XSS-File-Disclosure-SQL-Injection.html
- https://github.com/flatCore/flatCore-CMS
- https://sec-consult.com/vulnerability-lab/
- http://packetstormsecurity.com/files/160936/flatCore-CMS-XSS-File-Disclosure-SQL-Injection.html
- https://github.com/flatCore/flatCore-CMS
- https://sec-consult.com/vulnerability-lab/