Missing Authorization vulnerability in Spiffy Plugins Spiffy Calendar spiffy-calendar allows Exploiting Incorrectly Configured Access Control Security...
Description
Missing Authorization vulnerability in Spiffy Plugins Spiffy Calendar spiffy-calendar allows Exploiting Incorrectly Configured Access Control Security Levels
Remediation
Apply vendor security updates immediately. Monitor for exploitation attempts and review access logs.
Executive Summary:
A high-severity Missing Authorization vulnerability has been discovered in multiple WpStream products. This flaw allows an attacker with low or no privileges to bypass security controls and perform actions reserved for administrators, potentially leading to unauthorized data access, content modification, or complete site compromise. Organizations using the affected software are at significant risk and should apply vendor patches immediately.
Vulnerability Details
CVE-ID: CVE-2025-68522
Affected Software: wpstream WpStream Multiple Products
Affected Versions: See vendor advisory for specific affected versions
Vulnerability: The vulnerability is a Missing Authorization flaw within the WpStream plugins. Critical functions and API endpoints fail to properly verify that the user initiating a request has the required permissions to perform the requested action. A remote, unauthenticated or low-privileged attacker can craft a direct request to these vulnerable endpoints to execute administrative-level functions, such as altering plugin settings, accessing sensitive stream data, or modifying content without proper authentication.
Business Impact
This vulnerability is rated as High severity with a CVSS score of 8.8. Successful exploitation could have a severe impact on business operations, data integrity, and customer trust. An attacker could potentially view, modify, or delete private video streams, disrupt service availability, or escalate their privileges to gain full administrative control over the website. This could lead to data breaches, reputational damage, and financial loss associated with service downtime and remediation efforts.
Remediation Plan
Immediate Action:
Proactive Monitoring:
Compensating Controls:
/wp-admin/) to only trusted IP addresses.Exploitation Status
Public Exploit Available: false
Analyst Notes:
As of December 26, 2025, there are no known public exploits or active exploitation campaigns targeting this vulnerability. However, due to the high CVSS score and the straightforward nature of Missing Authorization flaws, it is highly probable that a functional proof-of-concept (PoC) exploit will be developed and published by threat actors or security researchers in the near future.
Analyst Recommendation
Given the high severity (CVSS 8.8) of this vulnerability, we strongly recommend that organizations treat this as a critical priority. The risk of privilege escalation and potential site compromise is significant. Although this CVE is not currently listed on the CISA KEV catalog, its high score makes it a likely candidate for future inclusion if widespread exploitation is observed. All administrators should apply the vendor-supplied security patches to all affected systems immediately to mitigate the risk of exploitation.