Open Redirect in Chamilo LMS (CVE-2025-66447)
Summary
Vulnerability in Chamilo LMS (CVE-2025-66447). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 2.0-beta.2 or later.
Original description
The description as published by the source.
Chamilo LMS is a learning management system. From 1.11.0 to 2.0-beta.1, anyone can trigger a malicious redirect through the use of the redirect parameter to /login. This vulnerability is fixed in 2.0-beta.2.
Source: NIST National Vulnerability Database NVD
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2025-66447 has been found in Chamilo LMS.
Risk of unauthorized operations or information disclosure.
What to do: upgrade Chamilo LMS to 2.0-beta.2 or later.
If unsure, ask your IT team or search "Chamilo LMS CVE-2025-66447" on the vendor's site.
CVE-2025-66447 (Chamilo LMS) — CWE-601
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Patched: 2.0-beta.2 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-601) exists in Chamilo LMS.
Check the vendor advisory for the affected versions of Chamilo LMS.
Severity: ?. Risk of unauthorized operations or information disclosure.
Update to 2.0-beta.2.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Chamilo LMS を使っているサービスとバージョンを洗い出す。
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2Apply patch patch
Upgrade Chamilo LMS to 2.0-beta.2ステージング環境で 2.0-beta.2 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
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3Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。