CVE-2021-24853

MEDIUM 4.3CVE-2021-24853 · Published 17/11/2021 · updated 17/06/2026

In short

CVE-2021-24853 is a MEDIUM (CVSS 4.3) vulnerability affecting qr redirector (qr redirector project).
Chance of exploitation in the next 30 days (EPSS): 0.45%, higher than 39.0% of all vulnerabilities.
Fix: update to 1.6 or later.

Package	Affected versions	Patched versions
qr redirector qr_redirector_project	`< 1.6`	`1.6`

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

wpscan.com/vulnerability/240bed24-0315-4bbf-ba17-e4947e5ecacb · Exploit

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