CSRF in Qr Redirector Project
CVE-2021-24853
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
EPSS: 0.004 (35.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Qr_redirector_project Qr_redirector
- Unknown Qr Redirector — versions 1.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-24853?
- CVE-2021-24853 is a medium-severity vulnerability in Qr Redirector Project, classified under Improper Access Control. CVSS score: 4.3/10. Published 2021-11-17.
- How severe is CVE-2021-24853?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2021-24853 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.