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CVE Record

CVE-2020-23128: Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrato...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

Chamilo LMS 1.11.10 may let a Sessions administrator elevate a newly created account to full administrator. This turns a delegated administrative role into a potential full-control path. The bundle does not show anonymous exposure or active exploitation.

Executive priority

Prioritize if Chamilo 1.11.10 is used for sensitive training, regulated data, or external users. The issue can convert limited admin access into full administration, but current evidence does not support emergency treatment for active exploitation.

Technical view

The CVE describes improper privilege management in Chamilo LMS 1.11.10. A user with Sessions administrator privilege can create a user and use user editing functionality to assign administrator privilege. A Chamilo security reference also labels a related issue as medium risk with high impact and mentions CSRF/privilege escalation.

Likely exposure

Exposure is likely limited to Chamilo LMS 1.11.10 deployments that grant Sessions administrator privileges. The provided sources do not identify other affected versions, CPEs, hosting patterns, or anonymous attack surface.

Exploitation context

The source bundle does not show CISA KEV listing or active exploitation evidence. Exploitation requires at least Sessions administrator privilege according to the CVE description; the linked Chamilo issue suggests a related CSRF privilege-escalation context.

Researcher notes

Evidence is narrow: the CVE description names Chamilo LMS 1.11.10 and one privilege path, while the Chamilo reference title mentions CSRF and privilege escalation. No CVSS, CWE, complete affected-version range, or explicit remediation text is present in the supplied bundle.

Mitigation direction

  • Check Chamilo security guidance for issue 41 and any fixed release path.
  • Restrict Sessions administrator privilege to highly trusted accounts only.
  • Audit all administrator accounts created or modified by delegated admins.
  • Review whether CSRF protections are enabled and current per Chamilo guidance.
  • Monitor user-management events for unexpected privilege changes.

Validation and detection

  • Inventory Chamilo LMS instances and confirm any running version 1.11.10.
  • List all accounts with Sessions administrator privilege.
  • Review recent user creations and administrator role changes.
  • Compare local configuration against Chamilo security issue 41 guidance.
  • Document whether compensating controls cover delegated admin workflows.
Prepared
Confidence
medium
Sources
4

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2020-23128 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.