CVE-2021-24853

MEDIUM

QR Redirector < 1.6 - Authenticated Improper Access Control via qr_save_bulk AJAX Action

Title source: llm
STIX 2.1

Description

The QR Redirector WordPress plugin before 1.6 does not have capability and CSRF checks when saving bulk QR Redirector settings via the qr_save_bulk AJAX action, which could allow any authenticated user, such as subscriber to change the redirect response status code of arbitrary QR Redirects

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://wpscan.com/vulnerability/240bed24-0315-4bbf-ba17-e4947e5ecacb

Scores

CVSS v3 4.3
EPSS 0.0043
EPSS Percentile 34.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Details

CWE
CWE-284 CWE-352
Status published
Products (1)
qr_redirector_project/qr_redirector < 1.6
Published Nov 17, 2021
Tracked Since Feb 18, 2026