XSS in Clogica Seo Redirection Plugin
CVE-2021-24327
The SEO Redirection Plugin – 301 Redirect Manager WordPress plugin before 6.4 did not sanitise the Redirect From and Redirect To fields when creating a new redirect in the dashboard, allowing high privilege users (even with the unfiltered_html disabled) to set XSS payloads
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (47.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Clogica Seo Redirection Plugin
- Seo Redirection Plugin – 301 Redirect Manager — versions 6.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/ca8068f7-dcf0-44fd-841d-d02987220d79 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24327?
- CVE-2021-24327 is a medium-severity vulnerability in Clogica Seo Redirection Plugin, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-05-17.
- How severe is CVE-2021-24327?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2021-24327 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.