Em resumo
- CVE-2021-27131 é uma vulnerabilidade MÉDIO (CVSS 5.4) que afeta moodle/moodle, moodle (moodle).
- Chance de exploração nos próximos 30 dias (EPSS): 0.69%, maior que 52.7% das vulnerabilidades.
- Ainda não há versão corrigida: acompanhe o aviso do fornecedor em Referências.
| Package | Affected versions | Patched versions |
|---|
| moodle/moodle Packagist | ≤ 3.10.1
| No fix yet |
| moodle | = 3.10.1
| No fix yet |
Description
Moodle 3.10.1 is vulnerable to persistent/stored cross-site scripting (XSS) due to the improper input sanitization on the "Additional HTML Section" via "Header and Footer" parameter in /admin/settings.php. This vulnerability may lead an attacker to steal admin and all user account cookies by storing the malicious XSS payload in Header and Footer.
NVD description
Moodle 3.10.1 is vulnerable to persistent/stored cross-site scripting (XSS) due to the improper input sanitization on the "Additional HTML Section" via "Header and Footer" parameter in /admin/settings.php. This vulnerability is leading an attacker to steal admin and all user account cookies by storing the malicious XSS payload in Header and Footer. NOTE: this is disputed by the vendor because the "Additional HTML Section" for "Header and Footer" can only be supplied by an administrator, who is intentionally allowed to enter unsanitized input (e.g., site-specific JavaScript).
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free