CVE-2021-24286

The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue

CVSS v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

13.94% chance of exploitation in the next 30 days, 96th percentile

Nuclei

medium · CWE-79

Published

2021-05-14

Updated

2024-08-03

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/164328/WordPress-Redirect-404-To-Parent-1.3.0-Cross-…
• https://wpscan.com/vulnerability/b9a535f3-cb0b-46fe-b345-da3462584e27

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24286.yaml

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/50350

References

• CVE Record
• NVD entry

Related

• CVE-2021-24285
• CVE-2021-24287
• CVE-2021-24284
• CVE-2021-24288
• CVE-2021-24283
• CVE-2021-24291