Social Media Share Buttons & Social Sharing Icons <= 2.8.5 - Cross-Site Request Forgery

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2023-5602
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-10-20 08:15:13 UTC
Updated2026-04-08 19:18:50 UTC
DescriptionThe Social Media Share Buttons & Social Sharing Icons plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.8.5. This is due to missing or incorrect nonce validation on several functions corresponding to AJAX actions. This makes it possible for unauthenticated attackers to invoke those actions via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from [email protected]

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

EPSS: 0.001040000 probability, percentile 0.285200000 (date 2026-04-10)

Problem Types: CWE-352 | CWE-352 CWE-352 Cross-Site Request Forgery (CSRF)

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
3.1CNADECLARED4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Ultimatelysocial Social Media Share Buttons Social Sharing Icons All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Inisev Social Media Share Buttons Social Sharing Icons affected 2.8.5 semver Not specified

References

ReferenceSourceLinkTags
Social Media Share Buttons & Social Sharing Icons <= 2.8.5 - Cross-Site Request Forgery af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Product, Third Party Advisory
403 Forbidden af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Patch
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: Marco Wotschka (en)

Additional Advisory Data

SourceTimeEvent
CNA2023-09-19T00:00:00.000ZDiscovered
CNA2023-10-16T00:00:00.000ZDisclosed
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