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CVE-2021-24664CWE-79

WPSchoolPress < 2.1.17 - Multiple Admin+ Stored Cross-Site Scripting

23Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 2.4%
from disclosure to weapon7 days
Published on NVDNov 8
1st PoC+7d
exploitation probability
2.4%top 18% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
The School Management System – WPSchoolPress WordPress plugin before 2.1.17 sanitise some fields using sanitize_text_field() but does not escape them before outputting in attributes, resulting in Stored Cross-Site Scripting issues.
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.