CVE-2025-69581 — MEDIUM (5.5)

Vulnerability Description

An issue was discovered in Chamillo LMS 1.11.2. The Social Network /personal_data endpoint exposes full sensitive user information even after logout because proper cache-control is missing. Using the browser back button restores all personal data, allowing unauthorized users on the same device to view confidential information. This leads to profiling, impersonation, targeted attacks, and significant privacy risks.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Chamilo	Chamilo Lms	1.11.2

Related Weaknesses (CWE)

CWE-524

References

https://github.com/Rivek619/CVE-2025-69581Third Party AdvisoryExploit
https://github.com/chamilo/chamilo-lmsProduct

FAQ

What is CVE-2025-69581?

CVE-2025-69581 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An issue was discovered in Chamillo LMS 1.11.2. The Social Network /personal_data endpoint exposes full sensitive user information even after logout because proper cache-control is missing. Using the ...

How severe is CVE-2025-69581?

CVE-2025-69581 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-69581?

Check the references section above for vendor advisories and patch information. Affected products include: Chamilo Chamilo Lms.