Social Media Share Buttons <= 3.8.1 - Authenticated (Admin+) Stored Cross-Site Scripting

2022-06-16 15:39

Asif Nawaz Minhas

Strategic Overview

Status

Patched in 3.8.2

Affected PluginMashShare – Social Media Share Buttons, Social Share Icons

Affected Version<= 3.8.1

CVSS5.5Medium

CVECVE-2021-36849

View all MashShare – Social Media Share Buttons, Social Share Icons vulnerabilities

Vulnerability Overview

Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in René Hermenau's Social Media Share Buttons plugin <= 3.8.1 at WordPress.

Technical Analysis

REMEDIATION: Update to version 3.8.2, 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-2021-36849 https://www.wordfence.com/threat-intel/vulnerabilities/id/cc0e133d-b1c7-42c4-bd1f-7b91f0ec4fb3

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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