XSS in Invoicing Payments Plugin Getpaid
CVE-2021-47948
WordPress GetPaid Plugin 2.4.6 contains an HTML injection vulnerability that allows authenticated attackers to inject arbitrary HTML code by exploiting the Help Text field in payment forms. Attackers can inject malicious HTML including image tags and scripts into the Help Text field during payment form creation, which gets stored in the database and executed in the browser when the form is viewed.
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: 0.002 (5.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Invoicing Payments Plugin Getpaid — versions 2.4.6
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/50246 (exploit)
- wordpress.org/plugins/invoicing/ (product)
- www.vulncheck.com/advisories/wordpress-getpaid-plugin-html-injection-via-help-t… (third-party-advisory)
Frequently asked questions
- What is CVE-2021-47948?
- CVE-2021-47948 is a medium-severity vulnerability in Invoicing Payments Plugin Getpaid, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.4/10. Published 2026-05-10.
- How severe is CVE-2021-47948?
- Medium severity. CVSS v3 base score is 5.4 out of 10.