AddToAny Share Buttons <= 1.7.47 - Authenticated Stored Cross-Site Scripting

2021-08-10 00:00

TYM

Strategic Overview

Status

Patched in 1.7.48

Affected PluginAddToAny Share Buttons

Affected Version< 1.7.48

CVSS4.8Medium

CVECVE-2021-24616

View all AddToAny Share Buttons vulnerabilities

Vulnerability Overview

The AddToAny Share Buttons WordPress plugin before 1.7.48 does not escape its Image URL button setting, which could lead allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Technical Analysis

REMEDIATION: Update to version 1.7.48, 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-2021-24616 https://www.wordfence.com/threat-intel/vulnerabilities/id/8df4f144-0bf3-457f-8014-f603f7179044

CVSS Vector

4.8

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

Base

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

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