CVE-2021-47808

EUVD-2026-3014
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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
VulnCheckCNA
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 1%
Affected Products (NVD)
VendorProductVersion
cotonticotonti_siena
0.9.19
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cotonti.com
https://www.cotonti.com/download/
https://www.exploit-db.com/exploits/50016
https://www.vulncheck.com/advisories/cotonti-siena-maintitle-stored-cross-site-scripting
https://www.exploit-db.com/exploits/50016