CVE-2025-55289
HighSummary
Chamilo to system zarządzania nauczaniem. W wersji 1.11.32 występuje podatność typu XSS, która pozwala atakującemu na wstrzyknięcie dowolnego kodu JavaScript do funkcji sieci społecznościowej i wiadomości wewnętrznych platformy. Po wyświetleniu przez uwierzytelnionego użytkownika, payload wykonuje się w jego przeglądarce w kontekście LMS.
Risk Assessment
Podatność ta umożliwia przejęcie pełnej kontroli nad kontem poprzez kradzież sesji, wykonywanie nieautoryzowanych działań z uprawnieniami ofiary oraz wyciek wrażliwych danych. Istnieje również ryzyko samopropagacji do innych użytkowników.
Recommendation
Zaleca się aktualizację do wersji 1.11.34, w której problem został naprawiony, aby zabezpieczyć system przed tymi atakami.
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Original NVD description (English source)
Chamilo is a learning management system. Prior to version 1.11.34, there is a stored XSS vulnerability in Chamilo LMS (Verison 1.11.32) allows an attacker to inject arbitrary JavaScript into the platform’s social network and internal messaging features. When viewed by an authenticated user (including administrators), the payload executes in their browser within the LMS context. This enables full account takeover via session hijacking, unauthorized actions with the victim’s privileges, exfiltration of sensitive data, and potential self-propagation to other users. This issue has been patched in version 1.11.34.

