XSS in Mra13 Accept Stripe Payments
CVE-2021-47983
WordPress Plugin Stripe Payments before 2.0.40 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through the AcceptStripePayments-settings[currency_code] parameter. Attackers can submit POST requests to /wp-admin/options.php with script payloads in the currency_code field to execute arbitrary JavaScript in administrator browsers when settings are viewed.
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: 0.002 (7.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.4% 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
- Mra13 Accept Stripe Payments — versions 2.0.39
Weakness classification (CWE)
References
- wordpress.org/plugins/stripe-payments/ (product)
- www.exploit-db.com/exploits/49354 (exploit)
- www.vulncheck.com/advisories/wordpress-plugin-stripe-payments-stored-xss-via-cu… (third-party-advisory)
Frequently asked questions
- What is CVE-2021-47983?
- CVE-2021-47983 is a medium-severity vulnerability in Mra13 Accept Stripe Payments, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-06-08.
- How severe is CVE-2021-47983?
- Medium severity. CVSS v3 base score is 6.4 out of 10.