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pi3Web ISAPI目录遍历远程拒绝服务漏洞

2008-11-17T00:00:00

ID SSV:4455
Type seebug
Reporter Root
Modified 2008-11-17T00:00:00

Description

BUGTRAQ ID: 32287

Pi3Web是免费的多线程HTTP服务器和开发环境。

Pi3web没有充分地检查入站请求。如果远程攻击者向服务器所请求的文件为ISAPI目录中的无效DLL的话，服务器就会将其作为DLL库加载到内存，导致崩溃。

Pi3.org Pi3Web 2.0.13 临时解决方法：

在服务器配置的Server Admin > Mapping Tab中禁用ISAPI。

删除ISAPI文件夹中的users.txt、install.daf和readme.daf。

厂商补丁：

Pi3.org

目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本：

<a href=http://pi3web.sourceforge.net/ target=_blank>http://pi3web.sourceforge.net/</a>

                                        
                                            
                                                http://WEB_SITE/isapi/users.txt

JSON Vulners Source

Initial Source

{"href": "https://www.seebug.org/vuldb/ssvid-4455", "status": "poc,details", "bulletinFamily": "exploit", "modified": "2008-11-17T00:00:00", "title": "pi3Web ISAPI\u76ee\u5f55\u904d\u5386\u8fdc\u7a0b\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e", "cvss": {"vector": "NONE", "score": 0.0}, "sourceHref": "https://www.seebug.org/vuldb/ssvid-4455", "cvelist": [], "description": "BUGTRAQ ID: 32287\r\n\r\nPi3Web\u662f\u514d\u8d39\u7684\u591a\u7ebf\u7a0bHTTP\u670d\u52a1\u5668\u548c\u5f00\u53d1\u73af\u5883\u3002 \r\n\r\nPi3web\u6ca1\u6709\u5145\u5206\u5730\u68c0\u67e5\u5165\u7ad9\u8bf7\u6c42\u3002\u5982\u679c\u8fdc\u7a0b\u653b\u51fb\u8005\u5411\u670d\u52a1\u5668\u6240\u8bf7\u6c42\u7684\u6587\u4ef6\u4e3aISAPI\u76ee\u5f55\u4e2d\u7684\u65e0\u6548DLL\u7684\u8bdd\uff0c\u670d\u52a1\u5668\u5c31\u4f1a\u5c06\u5176\u4f5c\u4e3aDLL\u5e93\u52a0\u8f7d\u5230\u5185\u5b58\uff0c\u5bfc\u81f4\u5d29\u6e83\u3002\n\nPi3.org Pi3Web 2.0.13\n \u4e34\u65f6\u89e3\u51b3\u65b9\u6cd5\uff1a\r\n\r\n* \u5728\u670d\u52a1\u5668\u914d\u7f6e\u7684Server Admin > Mapping Tab\u4e2d\u7981\u7528ISAPI\u3002\r\n* \u5220\u9664ISAPI\u6587\u4ef6\u5939\u4e2d\u7684users.txt\u3001install.daf\u548creadme.daf\u3002\r\n\r\n\u5382\u5546\u8865\u4e01\uff1a\r\n\r\nPi3.org\r\n-------\r\n\u76ee\u524d\u5382\u5546\u8fd8\u6ca1\u6709\u63d0\u4f9b\u8865\u4e01\u6216\u8005\u5347\u7ea7\u7a0b\u5e8f\uff0c\u6211\u4eec\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u7684\u4e3b\u9875\u4ee5\u83b7\u53d6\u6700\u65b0\u7248\u672c\uff1a\r\n\r\n<a href=http://pi3web.sourceforge.net/ target=_blank>http://pi3web.sourceforge.net/</a>", "viewCount": 1, "published": "2008-11-17T00:00:00", "sourceData": "\n http://WEB_SITE/isapi/users.txt\n ", "id": "SSV:4455", "enchantments_done": [], "type": "seebug", "lastseen": "2017-11-19T21:20:19", "reporter": "Root", "enchantments": {"score": {"value": -0.5, "vector": "NONE"}, "dependencies": {}, "backreferences": {}, "exploitation": null, "vulnersScore": -0.5}, "references": [], "immutableFields": [], "cvss2": {}, "cvss3": {}, "_state": {"dependencies": 1647520497}}