Stop Spammers Classic <= 2026.1 - Cross-Site Request Forgery via Email Allowlist

2026-01-27 00:00

JoanClarke2

Strategic Overview

Status

Patched in 2026.2

Affected PluginStop Spammers Classic

Affected Version<= 2026.1

CVSS4.3Medium

CVECVE-2025-14795

View all Stop Spammers Classic vulnerabilities

Vulnerability Overview

The Stop Spammers Classic plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2026.1. This is due to missing nonce validation in the ss_addtoallowlist class. This makes it possible for unauthenticated attackers to add arbitrary email addresses to the spam allowlist via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. The vulnerability was partially patched in version 2026.1.

Technical Analysis

REMEDIATION: Update to version 2026.2, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2025-14795 https://www.wordfence.com/threat-intel/vulnerabilities/id/5d6f38d7-a769-422d-ae3f-565cb1cc8a73

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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