CVE-2024-45057: i-educar XSS — Exploit & Fix

Description

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.

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CVSS v3.1 Score

6.1

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
portabilis	i-educar	< 2.9

References

Advisories & Patches

https://github.com/portabilis/i-educar/commit/f2d768534aabc09b2a1fc8a5cc5f9c93925cb273 https://github.com/portabilis/i-educar/security/advisories/GHSA-fqwh-c3c8-7gwj

Exploits

https://github.com/portabilis/i-educar/security/advisories/GHSA-fqwh-c3c8-7gwj

Frequently Asked Questions

What is CVE-2024-45057? +

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. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2024-45057? +

CVE-2024-45057 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-45057? +

CVE-2024-45057 affects products from portabilis, specifically: i-educar. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-45057? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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