漏洞信息
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Vulnerability Title
sentence-transformers Arbitrary Code Execution on Local Model Load Despite trust_remote_code=False
Vulnerability Description
sentence-transformers contains a security control bypass vulnerability that allows attackers to achieve arbitrary code execution by exploiting a logic flaw in the import_module_class helper within sentence_transformers/util/misc.py, where the guard condition includes an 'or os.path.exists(model_name_or_path)' clause that satisfies the trust gate whenever the supplied path exists on the local filesystem, regardless of the trust_remote_code=False argument. Attackers who can control or influence the contents of a model directory on disk can place malicious Python files such as modeling_*.py referenced via modules.json, causing the code to execute at import time when an application loads the model with SentenceTransformer(path, trust_remote_code=False), bypassing the documented security contract and achieving code execution within the loading process.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Vulnerability Title
Hugging Face Sentence Transformers 代码注入漏洞
Vulnerability Description
Hugging Face Sentence Transformers是Hugging Face公司的一款计算句子向量表示的模型库。 Hugging Face Sentence Transformers 5.5.1及之前版本存在代码注入漏洞,该漏洞源于sentence_transformers/util/misc.py中import_module_class辅助函数存在逻辑缺陷,导致即使设置trust_remote_code=False,攻击者仍可通过控制模型目录内容放置恶意Python文件,在加载模型时实
CVSS Information
N/A
Vulnerability Type
N/A