WordPress Smart External Link Click Monitor [Link Log] Plugin <= 5.0.2 is vulnerable to Cross Site Scripting (XSS)

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2023-49770
StatePUBLISHED
AssignerPatchstack
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-12-14 16:15:51 UTC
Updated2026-04-28 19:22:25 UTC
DescriptionImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Peter Raschendorfer Smart External Link Click Monitor [Link Log] allows Stored XSS.This issue affects Smart External Link Click Monitor [Link Log]: from n/a through 5.0.2.

Risk And Classification

Primary CVSS: v3.1 4.8 MEDIUM from [email protected]

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

EPSS: 0.001350000 probability, percentile 0.328880000 (date 2026-04-28)

Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary4.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
3.1[email protected]Secondary5.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
3.1CNACVSS5.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Petersplugins Smart External Link Click Monitor Link Log All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Peter Raschendorfer Smart External Link Click Monitor Link Log affected n/a 5.0.2 custom Not specified

References

ReferenceSourceLinkTags
patchstack.com/database/vulnerability/link-log/wordpress-smart-external-link... af854a3a-2127-422b-91ae-364da2661108 patchstack.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Mika (Patchstack Alliance) (en)

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