XSS in Wpzoom Portfolio
CVE-2024-8276
The WPZOOM Portfolio Lite – Filterable Portfolio Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘align’ attribute within the 'wp:wpzoom-blocks' Gutenberg block in all versions up to, and including, 1.4.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (28.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/2e7d5503-0a6e-4611-bb7c-b2871… (Third Party Advisory)
- plugins.trac.wordpress.org/browser/wpzoom-portfolio/trunk/build/blocks/portfoli… (Product)
- wordpress.org/plugins/wpzoom-portfolio/ (Product, Release Notes)
- plugins.trac.wordpress.org/changeset/3144394 (Patch)
Frequently asked questions
- What is CVE-2024-8276?
- CVE-2024-8276 is a medium-severity vulnerability in Wpzoom Portfolio, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-08-31.
- How severe is CVE-2024-8276?
- Medium severity. CVSS v3 base score is 6.4 out of 10.
- Is CVE-2024-8276 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.