IMPress for IDX Broker <= 2.6.1 - Authenticated Stored Cross-Site Scripting

2020-03-26 00:00

Ram

Strategic Overview

Status

Patched in 2.6.2

Affected PluginIMPress for IDX Broker

Affected Version< 2.6.2

CVSS5.4Medium

CVECVE-2020-11512

View all IMPress for IDX Broker vulnerabilities

Vulnerability Overview

Stored XSS in the IMPress for IDX Broker WordPress plugin before 2.6.2 allows authenticated attackers with minimal (subscriber-level) permissions to save arbitrary JavaScript in the plugin's settings panel via the idx_update_recaptcha_key AJAX action and a crafted idx_recaptcha_site_key parameter, which would then be executed in the browser of any administrator visiting the panel. This could be used to create new administrator-level accounts.

Technical Analysis

REMEDIATION: Update to version 2.6.2, 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-2020-11512 https://www.wordfence.com/threat-intel/vulnerabilities/id/ce4ca9c6-7ffd-4170-9004-f7bc3ad15df0

CVSS Vector

5.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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