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CVE-2021-24286CWE-79

Redirect 404 to Parent < 1.3.1 - Reflected Cross-Site Scripting (XSS)

43Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendepss 14%
from disclosure to weapon138 days
Published on NVDMay 14
1st PoC+138d
exploitation probability
14%top 4% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
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
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.