CVE-2019-18834
MEDIUM
6.1
CVSS Score
Published: July 23, 2020 at 07:42 PM UTC
Updated: June 17, 2026 at 02:25 AM UTC
1 product affected across 1 vendorSubscriptions
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Severity
MEDIUM6.1
Exploit prediction
EPSS 2%
Description
Persistent XSS in the WooCommerce Subscriptions plugin before 2.6.3 for WordPress allows remote attackers to execute arbitrary JavaScript because Billing Details are mishandled in WCS_Admin_Post_Types in class-wcs-admin-post-types.php.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 2.6.3
Affected range stops below 2.6.3, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
x_refsource_MISCProductVendor Advisory
Source: [email protected]
https://woocommerce.com/products/woocommerce-subscriptions/x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://www.precursorsecurity.com/blog/woocommerce-subscriptions-persistent-xss-cve-2019-18834CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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