CVE-2020-23128
Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions...
Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.
- Record
CVE-2020-23128- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:N/I:P/A:N - Weakness
- CWE-269
- Updated
- 2026-11-02
CVE List No score
Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.
- Record
CVE-2020-23128- Updated
- 2026-11-02
EUVDEUVD-2020-15882 No score
Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.
- Record
EUVD-2020-15882- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3jh7-8c9c-w8mx No score
Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions...
Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.
- Record
GHSA-3jh7-8c9c-w8mx- Weakness
- CWE-269
- Updated
- 2026-11-02
OSV
Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.
- Record
CVE-2020-23128- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-23128 is a medium vulnerability (CVSS 4.9) in Chamilo Lms, published May 5, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.90%, the 59th percentile. No source names a fixed version.
