Sirv <= 7.1.2 - Missing Authorization via sirv_disconnect

2023-12-26 00:00

Abdi Pranata

Strategic Overview

Status

Patched in 7.1.3

Affected PluginImage Optimizer, Resizer and CDN – Sirv

Affected Version<= 7.1.2

CVSS4.3Medium

CVECVE-2023-50898

View all Image Optimizer, Resizer and CDN – Sirv vulnerabilities

Vulnerability Overview

The Sirv plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the sirv_disconnect function hooked via AJAX in versions up to, and including, 7.1.2. This makes it possible for authenticated attackers, with subscriber-level access and above, to disconnect the sites serv account.

Technical Analysis

REMEDIATION: Update to version 7.1.3, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2023-50898 https://www.wordfence.com/threat-intel/vulnerabilities/id/a4a67ec6-ee13-4532-8213-d17dbf5f2c55

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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