WordPress Add to Calendar Button Plugin < 1.5.1 is vulnerable to Cross Site Scripting (XSS)

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2023-46613
StatePUBLISHED
AssignerPatchstack
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-11-08 16:15:10 UTC
Updated2026-04-28 19:21:43 UTC
DescriptionAuth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Jens Kuerschner Add to Calendar Button plugin <= 1.5.1 versions.

Risk And Classification

Primary CVSS: v3.1 5.4 MEDIUM from [email protected]

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

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

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary5.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
3.1ADPDECLARED5.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
3.1[email protected]Secondary6.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary5.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
3.1CNACVSS6.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

CVSS v3.1 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Add-to-calendar-button Add To Calendar Button All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Jens Kuerschner Add To Calendar Button affected n/a 1.5.1 custom Not specified

References

ReferenceSourceLinkTags
WordPress Add to Calendar Button plugin < 1.5.1 - Cross Site Scripting (XSS) vulnerability - Patchstack af854a3a-2127-422b-91ae-364da2661108 patchstack.com Third Party Advisory
patchstack.com/database/Wordpress/Plugin/add-to-calendar-button/vulnerabilit... MITRE patchstack.com
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: NGÔ THIÊN AN / ancorn_ from VNPT-VCI (Patchstack Alliance) (en)

Additional Advisory Data

Solutions

CNA: Update to 1.5.1 or a higher version.

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