HOMEVULNERABILITIESCVE-2023-53934
HIGH

CVE-2023-53934

CWE-97Published: December 18, 2025· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2023-53934 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

kentico1 product(s)
xperience
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://www.vulncheck.com/advisories/kentico-xperience-getresource-handler-denial-of-service

All References (2)

→
https://devnet.kentico.com/download/hotfixesProduct
→
https://www.vulncheck.com/advisories/kentico-xperience-getresource-handler-denial-of-serviceThird Party Advisory

Quick Facts

CVE IDCVE-2023-53934
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-97
CISA KEVNo
Affected1 vendor(s)
PublishedDec 18, 2025

Related CVEs (CWE-97)

CVE-2025-35996
9.0
CVE-2024-56363
7.8
CVE-2025-21103
7.8
CVE-2024-29686
7.2
CVE-2024-37621
7.2
CVE-2025-36558
6.1

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-53934 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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