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Vulnerability Details :

CVE-2023-53934

Summary
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At-18 Dec, 2025 | 19:53
Updated At-18 Dec, 2025 | 21:47
Rejected At-
Credits

Kentico Xperience <= 12.0.98 GetResource Handler Denial of Service

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulnCheck
Assigner Org ID:83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At:18 Dec, 2025 | 19:53
Updated At:18 Dec, 2025 | 21:47
Rejected At:
▼CVE Numbering Authority (CNA)
Kentico Xperience <= 12.0.98 GetResource Handler Denial of Service

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.

Affected Products
Vendor
Kentico SoftwareKentico
Product
Xperience
Versions
Affected
  • From 0 through 12.0.98 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-97Improper Neutralization of Server-Side Includes (SSI) Within a Web Page
Type: CWE
CWE ID: CWE-97
Description: Improper Neutralization of Server-Side Includes (SSI) Within a Web Page
Metrics
VersionBase scoreBase severityVector
4.08.7HIGH
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
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 4.0
Base score: 8.7
Base severity: HIGH
Vector:
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
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Federico Girardi
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://devnet.kentico.com/download/hotfixes
vendor-advisory
patch
https://www.vulncheck.com/advisories/kentico-xperience-getresource-handler-denial-of-service
third-party-advisory
Hyperlink: https://devnet.kentico.com/download/hotfixes
Resource:
vendor-advisory
patch
Hyperlink: https://www.vulncheck.com/advisories/kentico-xperience-getresource-handler-denial-of-service
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:disclosure@vulncheck.com
Published At:18 Dec, 2025 | 20:15
Updated At:24 Dec, 2025 | 17:01

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.

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
Secondary4.08.7HIGH
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/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
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 4.0
Base score: 8.7
Base severity: HIGH
Vector:
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/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: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches
Kentico Software
kentico
>>xperience>>Versions up to 12.0.98(inclusive)
cpe:2.3:a:kentico:xperience:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-97Primarydisclosure@vulncheck.com
CWE ID: CWE-97
Type: Primary
Source: disclosure@vulncheck.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://devnet.kentico.com/download/hotfixesdisclosure@vulncheck.com
Product
https://www.vulncheck.com/advisories/kentico-xperience-getresource-handler-denial-of-servicedisclosure@vulncheck.com
Third Party Advisory
Hyperlink: https://devnet.kentico.com/download/hotfixes
Source: disclosure@vulncheck.com
Resource:
Product
Hyperlink: https://www.vulncheck.com/advisories/kentico-xperience-getresource-handler-denial-of-service
Source: disclosure@vulncheck.com
Resource:
Third Party Advisory

Change History

0
Information is not available yet

Similar CVEs

2Records found
CVE-2022-32387
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.95% / 76.56%
||
7 Day CHG~0.00%
Published-18 Jul, 2022 | 16:03
Updated-19 Dec, 2025 | 20:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Kentico before 13.0.66, attackers can achieve Denial of Service via a crafted request to the GetResource handler.

Action-Not Available
Vendor-n/aKentico Software
Product-xperiencen/a
CVE-2025-2794
Matching Score-8
Assigner-VulnCheck
ShareView Details
Matching Score-8
Assigner-VulnCheck
CVSS Score-8.7||HIGH
EPSS-0.54% / 67.89%
||
7 Day CHG-0.51%
Published-31 Mar, 2025 | 16:22
Updated-19 Nov, 2025 | 12:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Kentico Xperience <= 13.0.180 Unsafe Reflection

An unsafe reflection vulnerability in Kentico Xperience allows an unauthenticated attacker to kill the current process, leading to a Denial-of-Service condition. This issue affects Xperience: through 13.0.180.

Action-Not Available
Vendor-Kentico Software
Product-xperienceXperience
CWE ID-CWE-470
Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
Details not found