Wp Social Login and Register Social Counter <= 3.2.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Avatar Alt Attribute via Arbitrary User Meta Write

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-97344
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-03 06:16:49 UTC
Updated2026-10-03 16:16:49 UTC
DescriptionThe Wp Social Login and Register Social Counter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Avatar Alt Attribute via Arbitrary User Meta Write in all versions up to, and including, 3.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the attacker to chain two steps: invoking the nonce-only dismiss_ajax_call endpoint (nonce accessible to Subscribers via any wp-admin page) to set the xs_social_profile_image meta flag on their own account, which activates the unescaped img output branch in xs_social_get_avatar, and then setting their display name to a script payload that core's ENT_NOQUOTES handling preserves unescaped.

Risk And Classification

Primary CVSS: v3.1 6.4 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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]Secondary6.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
3.1CNADECLARED6.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Roxnor Wp Social Login And Register Social Counter affected 3.2.1 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/wp-social/tags/3.2.1/lib/notice/notice.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wp-social/tags/3.2.1/app/avatar.php [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/40e03292-c2dc-4d34-88f4-0d063... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/wp-social/tags/3.2.1/lib/notice/notice.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/changeset [email protected] plugins.trac.wordpress.org
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: Jakub Herman (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-09-24T12:40:15.000ZVendor Notified
CNA2026-10-02T17:23:42.000ZDisclosed

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