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CVE Record

CVE-2022-50681: Kentico Xperience <= 13.0.88 Rich Text Editor Reflected XSS

A reflected cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via administration input fields in the Rich text editor component. Attackers can exploit this vulnerability to execute arbitrary scripts in users' browsers.

MediumCVSS 6.1Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2022-50681 is a reflected cross-site scripting issue in Kentico Xperience’s Rich Text Editor administration fields. If a user is tricked into interacting with a malicious request, attacker-controlled script could run in that user’s browser. The CVSS score is 6.1, so treat this as moderate urgency, especially for internet-facing administration portals.

Executive priority

Prioritize remediation for externally reachable Kentico admin portals and environments used by privileged content administrators. This is not currently evidenced as actively exploited, but XSS in administrative workflows can enable account misuse or content tampering if a user is deceived.

Technical view

The issue is CWE-79 reflected XSS in Kentico Xperience, described as affecting versions up to 13.0.88. The CVSS vector is AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N, indicating network reachability, low attack complexity, required user interaction, changed scope, and limited confidentiality/integrity impact. Public sources do not provide exploitation details in the supplied bundle.

Likely exposure

Organizations running Kentico Xperience, particularly versions at or below 13.0.88, may be exposed. Exposure is higher where Kentico administration interfaces are reachable from untrusted networks or used by privileged CMS administrators.

Exploitation context

The source bundle does not show CISA KEV listing or confirmed active exploitation. Exploitation requires user interaction and would likely target administrators or authenticated CMS users through crafted links or requests. Successful exploitation could affect browser-session context, not the underlying server directly.

Researcher notes

Evidence is limited to the CVE record, Kentico hotfix reference, and VulnCheck advisory. The bundled affected-version field appears incomplete, while the title states Kentico Xperience <= 13.0.88. Do not assume other Kentico products or versions without vendor confirmation.

Mitigation direction

  • Check Kentico’s hotfix guidance for the affected Xperience version.
  • Apply the relevant Kentico hotfix or upgrade recommended by the vendor.
  • Limit Kentico administration access to trusted networks or VPN.
  • Educate CMS administrators to avoid unexpected links targeting admin pages.
  • Monitor web and admin logs for unusual rich text editor requests.

Validation and detection

  • Inventory Kentico Xperience deployments and identify exact versions.
  • Confirm whether any instance is version 13.0.88 or earlier.
  • Verify the applicable Kentico hotfix is installed.
  • Review whether admin interfaces are internet-accessible.
  • Check security monitoring for suspicious administrator browser activity.
Prepared
Confidence
medium
Sources
4

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-79: User-session and phishing behavior lookup

Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2022-50681 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.1 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
6.1CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N2.82.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

6.1Medium
CVSS 3.1 vector shape for CVE-2022-50681Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
KenticoXperience0Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-79 · source CWE mapping

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.