CVE-2023-50898 MEDIUM

CVE-2023-50898: WordPress Image Optimizer, Resizer and CDN – Sirv plugin <= 7.1.2 - Broken Access Control vulnerability

Vendor Sirv.com
Product Sirv
Weakness CWE-862 · Missing authorization
Published March 15, 2024
Last update April 28, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in sirv.Com Sirv.This issue affects Sirv: from n/a through 7.1.2.

Explanation of Vulnerability in Simple Terms

02Summary

Sirv versions up to 7.1.2 lack proper authorization checks, allowing authenticated users to modify or disable features they should not have access to. An attacker with low-level account privileges can alter system settings or disable functionality without proper permission validation. The vulnerability affects integrity and availability but not confidentiality. Update to version 8.2.4 or later to resolve this issue.

What an attacker can do

03Attacker Capabilities

Modify or disable system features and settings beyond their assigned permission level.

Potential impact on your site

04Site Impact

Unauthorized users can alter your Sirv configuration, disable features, or degrade service availability.

Conditions required to exploit

05Prerequisites

Attacker must have a valid low-privilege account on the Sirv platform.

Key dates

06Disclosure timeline

March 15, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE