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NVD Vulnerability Details :
CVE-2021-47808
Modified
More InfoOfficial Page
Source-disclosure@vulncheck.com
View Known Exploited Vulnerability (KEV) details
Published At-16 Jan, 2026 | 00:16
Updated At-02 Feb, 2026 | 16:16

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.05.1MEDIUM
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Secondary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
Version: 4.0
Base score: 5.1
Base severity: MEDIUM
Vector:
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CPE Matches
cotonti
cotonti
>>cotonti_siena>>0.9.19
cpe:2.3:a:cotonti:cotonti_siena:0.9.19:-:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Secondarydisclosure@vulncheck.com
CWE ID: CWE-79
Type: Secondary
Source: disclosure@vulncheck.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://cotonti.comdisclosure@vulncheck.com
Broken Link
https://www.cotonti.com/download/disclosure@vulncheck.com
Product
https://www.exploit-db.com/exploits/50016disclosure@vulncheck.com
Exploit
https://www.vulncheck.com/advisories/cotonti-siena-maintitle-stored-cross-site-scriptingdisclosure@vulncheck.com
Third Party Advisory
https://www.exploit-db.com/exploits/50016134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit
Hyperlink: https://cotonti.com
Source: disclosure@vulncheck.com
Resource:
Broken Link
Hyperlink: https://www.cotonti.com/download/
Source: disclosure@vulncheck.com
Resource:
Product
Hyperlink: https://www.exploit-db.com/exploits/50016
Source: disclosure@vulncheck.com
Resource:
Exploit
Hyperlink: https://www.vulncheck.com/advisories/cotonti-siena-maintitle-stored-cross-site-scripting
Source: disclosure@vulncheck.com
Resource:
Third Party Advisory
Hyperlink: https://www.exploit-db.com/exploits/50016
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
Exploit
Change History
0Changes found
Details not found