Leaflet Map < 3.0.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting

2021-07-01 00:00

apple502j

Strategic Overview

Status

Patched in 3.0.0

Affected PluginLeaflet Map

Affected Version<= 2.23.3

CVSS6.1Medium

CVECVE-2021-24467

View all Leaflet Map vulnerabilities

Vulnerability Overview

The Leaflet Map WordPress plugin before 3.0.0 does not verify the CSRF nonce when saving its settings, which allows attackers to make a logged in admin update the settings via a Cross-Site Request Forgery attack. This could lead to Cross-Site Scripting issues by either changing the URL of the JavaScript library being used, or using malicious attributions which will be executed in all page with an embed map from the plugin

Technical Analysis

REMEDIATION: Update to version 3.0.0, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24467 https://www.wordfence.com/threat-intel/vulnerabilities/id/b0d7e56d-453f-4df0-8cf5-32d8bafc60d5

CVSS Vector

6.1

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

Base

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

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