XSS in Wpforms
CVE-2023-7063
The WPForms Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form submission parameters in all versions up to, and including, 1.8.5.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers 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 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (42.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/31c080b8-ba00-4e96-8961-2a1c3… (Third Party Advisory)
- wpforms.com/docs/how-to-view-recent-changes-to-the-wpforms-plugin-changelog/ (Release Notes)
Frequently asked questions
- What is CVE-2023-7063?
- CVE-2023-7063 is a high-severity vulnerability in Wpforms, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2024-01-20.
- How severe is CVE-2023-7063?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2023-7063 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.