Social Warfare <= 3.5.2 - Remote Code Execution

2021-04-29 00:00

Raed Ahsan

Strategic Overview

Status

Patched in 3.5.3

Affected PluginSocial Sharing Plugin – Social Warfare

Affected Version< 3.5.3

CVSS10.0Critical

CVECVE-2021-4434

View all Social Sharing Plugin – Social Warfare vulnerabilities

Vulnerability Overview

The Social Warfare plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 3.5.2 via the 'swp_url' parameter. This allows attackers to execute code on the server.

Technical Analysis

REMEDIATION: Update to version 3.5.3, or a newer patched version --- IDENTIFIER: CWE-94 (Improper Control of Generation of Code ('Code Injection')) The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

External References

https://www.cve.org/CVERecord?id=CVE-2021-4434 https://www.wordfence.com/threat-intel/vulnerabilities/id/98cf2a10-cc53-4479-87d1-71489f6a8c51

CVSS Vector

10.0

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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