CVE-2021-47983

MEDIUM

WordPress Plugin Stripe Payments 2.0.39 Stored XSS via currency_code

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-47983. PoCs published by Park Won Seok.

AI-analyzed exploit summary This is a functional proof-of-concept for a stored XSS vulnerability in the WordPress Stripe Payments plugin (v2.0.39). The exploit demonstrates how an attacker can inject malicious JavaScript via the 'AcceptStripePayments-settings[currency_code]' parameter, which is then stored and executed in the context of an admin user's session.

Description

WordPress Plugin Stripe Payments 2.0.39 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.

Exploits (1)

exploitdb WORKING POC
by Park Won Seok · textwebappsphp
https://www.exploit-db.com/exploits/49354

This is a functional proof-of-concept for a stored XSS vulnerability in the WordPress Stripe Payments plugin (v2.0.39). The exploit demonstrates how an attacker can inject malicious JavaScript via the 'AcceptStripePayments-settings[currency_code]' parameter, which is then stored and executed in the context of an admin user's session.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: WordPress Stripe Payments plugin v2.0.39
Auth required
Prerequisites: Admin access to WordPress · Stripe Payments plugin v2.0.39 installed
devstral-2 · analyzed Jun 08, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit exploit
ExploitDB-49354
https://www.exploit-db.com/exploits/49354
Third Party Advisory third-party-advisory
VulnCheck Advisory: WordPress Plugin Stripe Payments 2.0.39 Stored XSS via currency_code
https://www.vulncheck.com/advisories/wordpress-plugin-stripe-payments-stored-xss-via-currency-code

Scores

CVSS v3 6.4
EPSS 0.0019
EPSS Percentile 8.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
mra13/Accept Stripe Payments 2.0.39
Published Jun 08, 2026
Tracked Since Jun 08, 2026