301 Redirects - Easy Redirect Manager < 2.51 - SQL Injection

2021-01-18 00:00

Nguyen Van Khanh

Strategic Overview

Status

Patched in 2.51

Affected Plugin301 Redirects – Redirect Manager

Affected Version< 2.51

CVSS7.2High

CVECVE-2021-24142

View all 301 Redirects – Redirect Manager vulnerabilities

Vulnerability Overview

Unvaludated input in the 301 Redirects - Easy Redirect Manager WordPress plugin, versions before 2.51, did not sanitise its "Redirect From" column when importing a CSV file, allowing high privilege users to perform SQL injections.

Technical Analysis

REMEDIATION: Update to version 2.51, 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-2021-24142 https://www.wordfence.com/threat-intel/vulnerabilities/id/7e7b24b5-13e4-4164-8462-fd81b1033f2c

CVSS Vector

7.2

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

Base

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

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