Nirweb support <= 2.7.9 - SQL Injection

2022-05-02 00:00

cydave

Strategic Overview

Status

Patched in 2.8.2

Affected PluginNirweb support

Affected Version<= 2.7.9

CVSS9.8Critical

CVECVE-2022-0781

View all Nirweb support vulnerabilities

Vulnerability Overview

The Nirweb support WordPress plugin before 2.8.2 does not sanitise and escape a parameter before using it in a SQL statement via an AJAX action (available to unauthenticated users), leading to an SQL injection

Technical Analysis

REMEDIATION: Update to version 2.8.2, 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-2022-0781 https://www.wordfence.com/threat-intel/vulnerabilities/id/f0ec70a0-d1be-4652-b029-d8268c2667ec

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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