What’s Vulnerable › Vulnerabilities

CVE-2023-6359: Cross-Site Scripting in Alumne LMS

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-28 · updated 2026-06-17
• Weakness: CWE-79

Description

A Cross-Site Scripting (XSS) vulnerability has been found in Alumne LMS affecting version 4.0.0.1.08. An attacker could exploit the 'localidad' parameter to inject a custom JavaScript payload and partially take over another user's browser session, due to the lack of proper sanitisation of the 'localidad' field on the /users/editmy page.

Affected products

• Grupo Alumne Alumne LMS: 4.0.0.1.08

References

• https://www.incibe.es/en/incibe-cert/notices/aviso/cross-site-scripting-alumne-lms
• https://www.incibe.es/en/incibe-cert/notices/aviso/cross-site-scripting-alumne-lms

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