PT-2021-22069 · WordPress · Moneybird For Woocommerce

P7E4 · Published 2021-09-10 · Updated 2021-09-21 · CVE-2021-38349

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Moneybird for WooCommerce WordPress plugin versions up to and including 2.1.1

Description The issue allows attackers to inject arbitrary web scripts via the error description parameter found in the ~/templates/wcmb-admin.php file, enabling Reflected Cross-Site Scripting attacks. This vulnerability can be exploited by injecting malicious scripts, potentially leading to unauthorized actions on the affected system.

Recommendations For versions up to and including 2.1.1, update to a version later than 2.1.1 to resolve the issue. As a temporary workaround, consider restricting access to the ~/templates/wcmb-admin.php file to minimize the risk of exploitation. Avoid using the error description parameter in the affected file until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-38349

Affected Products

Moneybird For Woocommerce

References · 6

• 🔥 https://plugins.trac.wordpress.org/browser/woo-moneybird/tags/2.1.1/templates/wcmb-admin.php#L8 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-38349 · Security Note
• https://osv.dev/vulnerability/CVE-2021-38349 · Vendor Advisory
• https://t.me/cibsecurity/28673 · Telegram Post
• https://t.me/cvenotify/21218 · Telegram Post
• https://wordfence.com/vulnerability-advisories/#CVE-2021-38349 · Note