XSS in Urbanbase Z-Downloads
CVE-2024-8703
The Z-Downloads WordPress plugin before 1.11.6 does not sanitise and escape some parameters when outputting them in the page, which could allow unauthenticated visitors to perform Cross-Site Scripting attacks when accessing share URLs.
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: 0.003 (23.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Urbanbase Z-Downloads
- Z-Downloads — versions 0
Weakness classification (CWE)
References
- wpscan.com/vulnerability/604e990e-9bec-469e-8630-605eea74e12c/ (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2024-8703?
- CVE-2024-8703 is a medium-severity vulnerability in Urbanbase Z-Downloads, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-05-15.
- How severe is CVE-2024-8703?
- Medium severity. CVSS v3 base score is 6.1 out of 10.