CVE-2021-24327: clogica seo_redirection_plugin Cross-site Scripting
Vulnerability summary
CVE-2021-24327 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in clogica seo_redirection_plugin. EPSS estimates a 0.62% chance of exploitation in the next 30 days, higher than 48.8% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 17-05-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
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
CVSS metrics
3 scores · 2 sources · 2 versions- wordfenceSource4.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.62%
Chance of exploitation in the next 30 days
Percentile
49%
Versus all other CVEs
30-day change
0.00 pp
From 0.62% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Clogica1 product
Unknown1 product
- seo redirection plugin – 301 redirect manager≥ 6.4, < 6.4
Wordpress1 product
- seo-redirection≤ 6.4 (fixed in 7.1)
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/ca8068f7-dcf0-44fd-841d-d02987220d79X Refsource CONFIRMExploitThird Party Advisory