XSS in Igexsolutions Wpschoolpress
CVE-2021-24664
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.024 (81.6th percentile) — read the EPSS interpretation.
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.
Affected products
- Igexsolutions Wpschoolpress
- Unknown School Management System – Wpschoolpress — versions 2.1.17
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
- contact@wpscan.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-24664?
- CVE-2021-24664 is a medium-severity vulnerability in Igexsolutions Wpschoolpress, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-11-08.
- How severe is CVE-2021-24664?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2021-24664 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.