CVE-2024-5443
CriticalSummary
CVE-2024-5443 opisuje podatność w oprogramowaniu parisneo/lollms, szczególnie w funkcji `ExtensionBuilder().build_extension()`. Problem polega na możliwości przejścia poza zamierzony układ katalogów poprzez punkt końcowy `/mount_extension`, co prowadzi do wykonania zdalnego kodu.
Risk Assessment
Podatność ta stwarza ryzyko dla organizacji, umożliwiając atakującym wykonanie dowolnego kodu na serwerze, jeśli uda im się stworzyć plik `config.yaml` w kontrolowanej lokalizacji.
Recommendation
Zaleca się aktualizację oprogramowania do wersji 9.8 lub nowszej, aby usunąć tę podatność oraz wdrożenie odpowiednich mechanizmów sanitizacji danych wejściowych.
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Original NVD description (English source)
CVE-2024-4320 describes a vulnerability in the parisneo/lollms software, specifically within the `ExtensionBuilder().build_extension()` function. The vulnerability arises from the `/mount_extension` endpoint, where a path traversal issue allows attackers to navigate beyond the intended directory structure. This is facilitated by the `data.category` and `data.folder` parameters accepting empty strings (`""`), which, due to inadequate input sanitization, can lead to the construction of a `package_path` that points to the root directory. Consequently, if an attacker can create a `config.yaml` file in a controllable path, this path can be appended to the `extensions` list and trigger the execution of `__init__.py` in the current directory, leading to remote code execution. The vulnerability affects versions up to 5.9.0, and has been addressed in version 9.8.