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CVE Record

CVE-2022-50680: Kentico Xperience <= 13.0.92 Email Marketing Stored XSS

A stored cross-site scripting vulnerability in Kentico Xperience allows administration users to inject malicious scripts via email marketing templates. Attackers can exploit this vulnerability to execute malicious scripts that could compromise user browsers and steal sensitive information.

MediumCVSS 5.1Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

Kentico Xperience sites using affected Email Marketing templates could let a logged-in administration user store malicious script in a template. When another user views or interacts with that content, the script may run in their browser, risking data exposure or account misuse within the CMS context.

Executive priority

Treat as a moderate-priority CMS security update. Prioritize environments with many administrators, external CMS access, or sensitive customer communications. The issue is not currently cited as actively exploited, but stored XSS can support credential theft and session abuse.

Technical view

CVE-2022-50680 is a stored cross-site scripting issue in Kentico Xperience Email Marketing templates, reported for versions up to 13.0.92. It requires low privileges and user interaction. The CVSS v4.0 score is 5.1, with limited confidentiality and integrity impact and no reported availability impact.

Likely exposure

Exposure is most relevant for organizations running Kentico Xperience with Email Marketing enabled and administrative users who can edit templates. Public internet exposure of the CMS increases business risk, but the cited sources indicate authentication is required.

Exploitation context

The source bundle does not identify active exploitation, and this CVE is not marked as CISA KEV. Abuse would depend on an attacker having administrative access or compromising an account that can modify email marketing templates.

Researcher notes

Evidence is limited to the CVE record, vendor hotfix reference, and VulnCheck advisory. The affected range is stated as Kentico Xperience <= 13.0.92. Do not assume broader Kentico products or active exploitation without additional vendor or threat-intelligence confirmation.

Mitigation direction

  • Review Kentico’s hotfix guidance for CVE-2022-50680 and affected Xperience versions.
  • Apply the relevant Kentico hotfix or upgrade path from the vendor hotfix page.
  • Restrict CMS administration access to trusted users only.
  • Review roles that can edit Email Marketing templates.
  • Monitor vendor and advisory pages for updated remediation details.

Validation and detection

  • Inventory Kentico Xperience instances and their exact hotfix levels.
  • Identify whether any instance is at or below 13.0.92.
  • Confirm Email Marketing template editing is limited to required roles.
  • Review recent template changes for unexpected script content.
  • Verify hotfix application through Kentico-supported version reporting.
Prepared
Confidence
high
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-2022-50680 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
5.1 (4.0)
Known Exploited
No
Published

Vector: 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

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
5.1CVSS 4.0MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:NPrimary CVE score

Vulnerability scoring details

Base CVSS 4.0 score

5.1Medium
CVSS 4.0 vector shape for CVE-2022-50680Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

Vector: 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

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Attack Requirements
NonePresent
Privileges Required
NoneLowHigh
User Interaction
NonePassiveActive
VS Confidentiality
HighLowNone
VS Integrity
HighLowNone
VS Availability
HighLowNone
SS Confidentiality
HighLowNone
SS Integrity
HighLowNone
SS Availability
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.