Invoice disclosure via directly accessible PDF storage
Published Mar 8, 2025 · Updated Apr 8, 2026
Sensitive information exposure in Print Invoice & Delivery Notes for WooCommerce 5.4.1 and earlier allows remote attackers to read invoice files. When email attachments are enabled, the plugin stores invoice PDFs under /wp-content/uploads/wcdn/invoice without blocking direct web access or making filenames unguessable. No authentication is required, but exploitation depends on stored invoice files and discovery of their URLs; the reported impact is invoice disclosure only.
Summary
What happened
Sensitive information exposure in Print Invoice & Delivery Notes for WooCommerce 5.4.1 and earlier allows remote attackers to read invoice files. When email attachments are enabled, the plugin stores invoice PDFs under /wp-content/uploads/wcdn/invoice without blocking direct web access or making filenames unguessable. No authentication is required, but exploitation depends on stored invoice files and discovery of their URLs; the reported impact is invoice disclosure only.
The record
- CVE
- CVE-2024-13640
- Published
- Mar 8, 2025
- Updated
- Apr 8, 2026
- Vendor
- Tyche Softwares
- Product
- Print Invoice & Delivery Notes for WooCommerce
- Classifications
- CWE-200
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 8, 2025CVE publishedPublication date reported by the CVE source.
- Apr 8, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=5.4.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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