XSS in Bold-Themes Bello
CVE-2021-24319
The Bello - Directory & Listing WordPress theme before 1.6.0 did not properly sanitise its post_excerpt parameter before outputting it back in the shop/my-account/bello-listing-endpoint/ page, leading to a Cross-Site Scripting issue
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.017 (76.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · 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/2c274eb7-25f1-49d4-a2c8-8ce8cecebe68 (Exploit, Third Party Advisory)
- m0ze.ru/vulnerability/[2021-03-21]-[WordPress]-[CWE-1021]-Bello-WordPress-Theme… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24319?
- CVE-2021-24319 is a medium-severity vulnerability in Bold-Themes Bello, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-06-01.
- How severe is CVE-2021-24319?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-24319 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.