CVE intelligence and bounded remediation

CVE-2024-45057 — i-Educar is free, fully online school management software that can be used by school secretaries, teachers, coordinators, and area managers

Medium CVSS 6.3

i-Educar is free, fully online school management software that can be used by school secretaries, teachers, coordinators, and area managers. A Reflected Cross-Site Scripting (XSS) vulnerability was identified in the dynamic generation of HTML fields prior to the 2.9 branch. The file located at `ieducar/intranet/include/clsCampos.inc.php` does not properly validate or sanitize user-controlled input, leading to the vulnerability. Any page that uses this implementation is vulnerable, such as `intranet/educar_curso_lst.php?nm_curso=<payload>`, `intranet/atendidos_lst.php?nm_pessoa=<payload>`, `intranet/educar_abandono_tipo_lst?nome=<payload>`. Commit f2d768534aabc09b2a1fc8a5cc5f9c93925cb273 contains a patch for the issue.

Severity
Medium
CVSS
6.3 (3.0)
Published
2024-08-28
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-79

Affected products

  • portabilis / i-educar

Matched remediation archetype

Cross-site scripting and unsafe browser output

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Check exposure

  • Trace reflected, stored, and DOM-derived untrusted values into HTML, attributes, URLs, styles, scripts, and client-side template sinks.
  • Identify affected origins, authenticated user roles, sensitive browser capabilities, and where content is shared across tenants.
  • Review framework escaping, rich-text sanitization, legacy templates, and client-side rendering paths.

Remediate safely

  • Use context-aware framework output encoding and safe DOM APIs; keep untrusted data out of executable contexts.
  • Sanitize intentionally supported markup with a maintained allowlist policy and validate URLs and attributes separately.
  • Update affected rendering components and add tests for every output context using inert sentinel markup.

Authoritative sources

Complete CVE record and remediation plan

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