Custom Global Variables <= 1.0.5 - Stored Cross-Site Scripting via 'name'

2021-01-11 00:00

swapnil subhash bodekar

Strategic Overview

Status

Patched in 1.1.1

Affected PluginCustom Global Variables

Affected Version<= 1.1.0

CVSS5.5Medium

CVECVE-2021-3124

View all Custom Global Variables vulnerabilities

Vulnerability Overview

Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] field.

Technical Analysis

REMEDIATION: Update to version 1.1.1, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2021-3124 https://www.wordfence.com/threat-intel/vulnerabilities/id/ec6f2c0d-4d92-4982-995d-5d8a9866b888

CVSS Vector

5.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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