Sync QCloud COS Plugin < 2.0.1 - Authenticated (Admin+) Cross-Site Scripting

2022-02-17 00:00

fuzzyap1

Strategic Overview

Status

Patched in 2.0.1

Affected PluginSync QCloud COS

Affected Version< 2.0.1

CVSS5.5Medium

CVECVE-2022-0659

View all Sync QCloud COS vulnerabilities

Vulnerability Overview

The Sync QCloud COS WordPress plugin before 2.0.1 does not escape some of its settings, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Technical Analysis

REMEDIATION: Update to version 2.0.1, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2022-0659 https://www.wordfence.com/threat-intel/vulnerabilities/id/5db41cdb-0795-43e7-bd36-9a85a882a760

CVSS Vector

5.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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