XSS in Bold-Themes Bello
CVE-2021-24320
The Bello - Directory & Listing WordPress theme before 1.6.0 did not properly sanitise and escape its 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 parameter in ints listing page, leading to reflected Cross-Site Scripting issues.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.108 (95.7th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.108 · newest: 0.108 · change: 0.000
Affected products
- Bold-Themes Bello
- Boldthemes Bello - Directory & Listing — versions 1.6.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/6b5b42fd-028a-4405-b027-3266058029bb (Exploit, Third Party Advisory)
- m0ze.ru/vulnerability/[2021-03-21]-[WordPress]-[CWE-79]-Bello-WordPress-Theme-v… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24320?
- CVE-2021-24320 is a medium-severity vulnerability in Bold-Themes Bello, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-01.
- How severe is CVE-2021-24320?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-24320 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.