Notibar – Notification Bar for WordPress <= 2.1.4 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via njt_nofi_text

2024-12-12 20:33

Arkadiusz Hydzik

Strategic Overview

Status

Patched in 2.1.5

Affected PluginNotibar – Notification Bar for WordPress

Affected Version<= 2.1.4

CVSS6.3Medium

CVECVE-2024-11012

View all Notibar – Notification Bar for WordPress vulnerabilities

Vulnerability Overview

The The Notibar – Notification Bar for WordPress plugin for WordPress is vulnerable to arbitrary shortcode execution via njt_nofi_text AJAX action in all versions up to, and including, 2.1.4. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with Subscriber-level access and above, to execute arbitrary shortcodes.

Technical Analysis

REMEDIATION: Update to version 2.1.5, or a newer patched version --- IDENTIFIER: CWE-94 (Improper Control of Generation of Code ('Code Injection')) The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

External References

https://www.cve.org/CVERecord?id=CVE-2024-11012 https://www.wordfence.com/threat-intel/vulnerabilities/id/1766727d-ba54-4b46-b362-415c14be027d

CVSS Vector

6.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityLow

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