CVE-2023-53737
Kentico Xperience <= 13.0.101 Localization Application Stored XSS
- State
- Published
- Severity
- 5.1 Medium
- Published
- Dec 18, 2025
- Updated
- Dec 30, 2025
- Reserved
- Dec 6, 2025
Description
A stored cross-site scripting vulnerability in Kentico Xperience allows global administrators to inject malicious payloads via the Localization application. Attackers can execute scripts that could affect multiple parts of the administration interface.
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 | 4.8 Medium | CVSS:3.1/AV:N/AC:L/PR:H/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 |
|---|---|
XperienceKentico |
|
References
- Kentico DevNet Hotfixesvendor-advisorypatch
- VulnCheck Advisory: Kentico Xperience <= 13.0.101 Localization Application Stored XSSthird-party-advisory
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