CVE-2024-27950 MEDIUM

CVE-2024-27950: WordPress Sirv plugin <= 7.2.0 - Broken Access Control vulnerability

Vendor Sirv Cdn And Image Hosting
Product Sirv
Weakness CWE-862 · Missing authorization
Published March 1, 2024
Last update May 11, 2026

CVSS base score

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

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Sirv CDN and Image Hosting Sirv sirv.This issue affects Sirv: from n/a through <= 7.2.0.

Explanation of Vulnerability in Simple Terms

02Summary

Sirv versions up to 7.2.0 lack proper authorization checks, allowing authenticated users to read and modify data they should not have access to. An attacker with a low-privilege account can view or alter other users' content without restriction. The vulnerability affects confidentiality and integrity but not availability. Update to version 8.2.4 or later to remediate.

What an attacker can do

03Attacker Capabilities

Read and modify other users' data without authorization.

Potential impact on your site

04Site Impact

User data and content may be exposed to or altered by other authenticated users on your Sirv instance.

Conditions required to exploit

05Prerequisites

Attacker must have a valid low-privilege Sirv account.

Key dates

06Disclosure timeline

March 1, 2024 CVE published
May 11, 2026 Record updated

Related vulnerabilities

08Related CVE