CVE-2025-13620

Wp Social Login and Register Social Counter <= 3.1.3 - Missing Authorization in Cache REST Endpoints to Social Counter Tampering

Published: Dec 5, 2025Updated: Dec 8, 2025 Sources: CVE List NVDCWE-862

5.3MEDIUM

Description

The Wp Social Login and Register Social Counter plugin for WordPress is vulnerable to missing authorization in versions up to, and including, 3.1.3. This is due to the REST routes wslu/v1/check_cache/{type}, wslu/v1/save_cache/{type}, and wslu/v1/settings/clear_counter_cache being registered with permission_callback set to __return_true and lacking capability or nonce validation in their handlers. This makes it possible for unauthenticated attackers to clear or overwrite the social counter cache via crafted REST requests.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:LIntegrity

Low

A:NAvailability

None

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Weaknesses

CWE-862

Affected Products

roxnor

commercialaka roxnor elementor addons, roxnor plugin

Wp Social Login and Register Social CounterOn-premCMS Plugin

Web & CMS Plugins / wordpress-plugin

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

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References

https://www.wordfence.com/threat-intel/vulnerabilities/id/4fa205d7-61ce-4ab9-b532-fd0b46b0f6a0?source=cve

wordfence.com

https://plugins.trac.wordpress.org/changeset/3402340/wp-social/tags/3.1.4/inc/admin-rest-api.php

plugins.trac.wordpress.org

https://research.cleantalk.org/cve-2025-13620/

research.cleantalk.org

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