CVE-2021-47808
Cotonti Siena 0.9.19 - 'maintitle' Stored Cross-Site Scripting
- State
- Published
- Severity
- 5.1 Medium
- Published
- Jan 15, 2026
- Updated
- Apr 7, 2026
- Reserved
- Jan 14, 2026
Description
Cotonti Siena 0.9.19 contains a stored cross-site scripting vulnerability in the admin configuration panel's site title parameter. Attackers can inject malicious JavaScript code through the 'maintitle' parameter to execute scripts when administrators view the page.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N | VulnCheck |
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Cotonti Sienacotonti.com |
|
References
- ExploitDB-50016exploit
- Vendor Homepageproduct
- Software Downloadproduct
- VulnCheck Advisory: Cotonti Siena 0.9.19 - 'maintitle' Stored Cross-Site Scriptingthird-party-advisory
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