Description

WordPress Plugin QR Redirector is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently change the redirect response status code of arbitrary QR Redirects. WordPress Plugin QR Redirector version 1.5 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 1.6 or latest

References

https://sploitus.com/exploit?id=WPEX-ID:240BED24-0315-4BBF-BA17-E4947E5ECACB

https://plugins.svn.wordpress.org/qr-redirector/trunk/readme.txt

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Severity

High

Classification

CVE-2021-24853 CWE-264 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update Authentication Bypass