WordPress Download Manager <= 3.2.33 - Authenticated SQL Injection

2022-01-20 00:00

Krzysztof Zając

Strategic Overview

Status

Patched in 3.2.34

Affected PluginDownload Manager

Affected Version< 3.2.34

CVSS8.8High

CVECVE-2021-25069

View all Download Manager vulnerabilities

Vulnerability Overview

The Download Manager WordPress plugin before 3.2.34 does not sanitise and escape the package_ids parameter before using it in a SQL statement, leading to a SQL injection, which can also be exploited to cause a Reflected Cross-Site Scripting issue

Technical Analysis

REMEDIATION: Update to version 3.2.34, or a newer patched version --- IDENTIFIER: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')) The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

External References

https://www.cve.org/CVERecord?id=CVE-2021-25069 https://www.wordfence.com/threat-intel/vulnerabilities/id/ed6e0136-f4fa-4739-b02d-b53091991e58

CVSS Vector

8.8

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

Base

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

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