Описание
GitPython versions before 3.1.58 contain an arbitrary file overwrite vulnerability in IndexFile.from_tree, IndexFile.reset, and IndexFile.merge_tree methods that append caller-influenced treeish strings to git read-tree without option validation or argument separation. Attackers can inject the --index-output option to overwrite arbitrary files with a valid git-index blob, destroying existing file content at attacker-controlled writable paths.
A flaw was found in GitPython. This vulnerability allows an attacker to overwrite arbitrary files on the system. By injecting specific options into the git read-tree command through methods like IndexFile.from_tree, IndexFile.reset, and IndexFile.merge_tree, without proper option validation or argument separation, an attacker can cause the application to write a git-index blob to any attacker-controlled writable path, leading to data destruction.
Отчет
GitPython's IndexFile.from_tree, IndexFile.reset, and IndexFile.merge_tree append caller-influenced treeish strings to git read-tree without option validation or argument separation, letting an attacker who controls those arguments inject the --index-output option to overwrite arbitrary files at attacker-controlled writable paths (data destruction), fixed in 3.1.58. Red Hat products that bundle GitPython use it as an internal build/automation-time dependency and do not expose these IndexFile treeish arguments to adversary-controlled input; the vulnerable input cannot be controlled by an attacker in these products, so they are marked not affected. GitPython as shipped in Red Hat OpenStack Platform 16.2 and 17.1 contains the vulnerable library code and retains its affected determination.
Меры по смягчению последствий
Do not pass untrusted or attacker-influenced treeish arguments to GitPython's IndexFile.from_tree, IndexFile.reset, or IndexFile.merge_tree. Upgrade to GitPython 3.1.58 or later, where option injection into git read-tree is fixed.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Exploit Intelligence | exploit-intelligence-tech-preview/vulnerability-analysis-rhel9 | Not affected | ||
| Exploit Intelligence | exploit-intelligence/vulnerability-analysis-rhel9 | Not affected | ||
| Migration Toolkit for Applications 8 | mta/mta-solution-server-rhel9 | Not affected | ||
| Pen Drive Powered by Red Hat Lightspeed | pen-drive/pen-drive-scanner-rhel9 | Not affected | ||
| Red Hat AI Inference Server | rhaiis/vllm-cpu-rhel9 | Not affected | ||
| Red Hat AI Inference Server | rhaiis/vllm-tpu-rhel9 | Not affected | ||
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/controller-rhel8 | Will not fix | ||
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/hub-rhel8 | Will not fix | ||
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/controller-rhel8 | Affected | ||
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/hub-rhel8 | Not affected |
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Дополнительная информация
Статус:
EPSS
8.1 High
CVSS3
Связанные уязвимости
GitPython versions before 3.1.58 contain an arbitrary file overwrite vulnerability in IndexFile.from_tree, IndexFile.reset, and IndexFile.merge_tree methods that append caller-influenced treeish strings to git read-tree without option validation or argument separation. Attackers can inject the --index-output option to overwrite arbitrary files with a valid git-index blob, destroying existing file content at attacker-controlled writable paths.
GitPython versions before 3.1.58 contain an arbitrary file overwrite vulnerability in IndexFile.from_tree, IndexFile.reset, and IndexFile.merge_tree methods that append caller-influenced treeish strings to git read-tree without option validation or argument separation. Attackers can inject the --index-output option to overwrite arbitrary files with a valid git-index blob, destroying existing file content at attacker-controlled writable paths.
GitPython versions before 3.1.58 contain an arbitrary file overwrite v ...
GitPython: Unguarded git read-tree option forwarding in IndexFile.from_tree/reset/merge_tree enables arbitrary file overwrite
Уязвимость методов IndexFile.from_tree, IndexFile.reset и IndexFile.merge_tree библиотеки Python для взаимодействия с git-репозиториями GitPython, позволяющая нарушителю перезаписать произвольные файлы
EPSS
8.1 High
CVSS3