CVE-2023-34962 Missing authorization in n/a

What is CVE-2023-34962?

CVE-2023-34962 is a high-severity missing authorization vulnerability in Chamilo Chamilo Lms, published on 8 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Incorrect access control in Chamilo v1.11.x up to v1.11.18 allows a student to arbitrarily access and modify another student's personal notes.

Which versions are affected by CVE-2023-34962?

It affects 1 product.

Products include Chamilo Chamilo Lms.

How do I fix CVE-2023-34962?

No fix has been published for CVE-2023-34962 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2023-34962 being exploited?

There is no known exploitation of CVE-2023-34962 in the wild and no public exploit code.

Other vulnerabilities in Chamilo Chamilo Lms

• CVE-2025-50187 Chamilo: Evaluation of untrusted user input leads to Remote Code Execution Critical 9.8
• CVE-2023-34944 File upload in n/a Critical 9.8
• CVE-2022-27423 SQL injection in n/a Critical 9.8
• CVE-2021-35414 SQL injection in n/a Critical 9.8
• CVE-2019-13082 File upload in n/a Critical 9.8

All Chamilo Chamilo Lms vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-rg6x-8jjg-m64f.