5.4Medium
CVE-2026-1106Chamilo LMS Legal Consent SocialController.php deleteLegal improper authorization
Description
A security flaw has been discovered in Chamilo LMS up to 2.0.0 Beta 1. This issue affects the function deleteLegal of the file src/CoreBundle/Controller/SocialController.php of the component Legal Consent Handler. Performing a manipulation of the argument userId results in improper authorization. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| chamilo | chamilo lms | < 2.0.0 | |
| Chamilo | LMS | 2.0.0 Beta 1 |
References and patches
- VDB-341698 | Chamilo LMS Legal Consent SocialController.php deleteLegal improper authorization vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
- VDB-341698 | CTI Indicators (IOB, IOC, TTP, IOA) signatureVDB Entry
- Submit #731510 | Chamilo LMS <= v2.0.0 Beta 1 SocialController IDOR - Legal Consent Data Manipulat third-party-advisoryThird Party AdvisoryVDB Entry
- https://note-hxlab.wetolink.com/share/w92t1Q0a74Gj exploitThird Party Advisory
CPE matches (NVD) (7)
cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*< 2.0.0cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha1:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha2:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha3:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha4:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha5:*:*:*:*:*:*cpe:2.3:a:chamilo:chamilo_lms:2.0.0:beta1:*:*:*:*:*:*