AccessAlly < 3.3.2 - Arbitrary Code Execution

2020-01-21 00:00

Brad Patton

Strategic Overview

Status

Patched in 3.3.2

Affected PluginAccessAlly

Affected Version< 3.3.2

CVSS9.8Critical

CVECVE-2020-36875

View all AccessAlly vulnerabilities

Vulnerability Overview

The AccessAlly plugin for WordPress is vulnerable to Arbitrary Code Execution in versions before 3.3.2 via the login_error function. This allows unauthenticated attackers to execute code on the server.

Technical Analysis

REMEDIATION: Update to version 3.3.2, 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-2020-36875 https://www.wordfence.com/threat-intel/vulnerabilities/id/6bde6384-0fcc-4726-a7e5-bad6c3993bce

CVSS Vector

9.8

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

Base

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

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