CVE-2023-53934
Kentico Xperience <= 12.0.98 GetResource Handler Denial of Service
- State
- Published
- Severity
- 8.7 High
- Published
- Dec 18, 2025
- Updated
- Dec 18, 2025
- Reserved
- Dec 16, 2025
Description
A denial of service vulnerability in Kentico Xperience allows attackers to launch DoS attacks via specially crafted requests to the GetResource handler. Improper input validation enables remote attackers to potentially disrupt service availability through maliciously constructed requests.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | VulnCheck |
Weaknesses
- CWE-97 Improper Neutralization of Server-Side Includes (SSI) Within a Web Page
Affected Products
| Product | Versions |
|---|---|
XperienceKentico |
|
References
- Kentico DevNet Hotfixesvendor-advisorypatch
- VulnCheck Advisory: Kentico Xperience <= 12.0.98 GetResource Handler Denial of Servicethird-party-advisory
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