CVE-2026-14314: CWE-639 Authorization Bypass Through User-Controlled Key in PeproDev WooCommerce Receipt Uploader
The PeproDev WooCommerce Receipt Uploader WordPress plugin through 2.8.0 does not verify that a requested attachment belongs to the order referenced by its access token, allowing unauthenticated attackers to forge a token and disclose image attachments, including other customers' uploaded payment receipts, that they do not own.
AI Analysis
Technical Summary
The PeproDev WooCommerce Receipt Uploader plugin through version 2.8.0 contains an authorization bypass vulnerability (CWE-639). It does not properly verify that an attachment requested via an access token is associated with the corresponding order. As a result, attackers can forge access tokens to retrieve image attachments belonging to other users, potentially disclosing sensitive payment receipt information without authentication.
Potential Impact
This vulnerability enables unauthorized disclosure of customer-uploaded payment receipts by allowing attackers to access attachments they do not own. This can lead to privacy violations and exposure of sensitive financial information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should monitor vendor communications for updates and consider restricting access to the plugin or disabling it if sensitive data exposure is a concern.
CVE-2026-14314: CWE-639 Authorization Bypass Through User-Controlled Key in PeproDev WooCommerce Receipt Uploader
Description
The PeproDev WooCommerce Receipt Uploader WordPress plugin through 2.8.0 does not verify that a requested attachment belongs to the order referenced by its access token, allowing unauthenticated attackers to forge a token and disclose image attachments, including other customers' uploaded payment receipts, that they do not own.
CVSS v3.1
Score 5.3medium
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The PeproDev WooCommerce Receipt Uploader plugin through version 2.8.0 contains an authorization bypass vulnerability (CWE-639). It does not properly verify that an attachment requested via an access token is associated with the corresponding order. As a result, attackers can forge access tokens to retrieve image attachments belonging to other users, potentially disclosing sensitive payment receipt information without authentication.
Potential Impact
This vulnerability enables unauthorized disclosure of customer-uploaded payment receipts by allowing attackers to access attachments they do not own. This can lead to privacy violations and exposure of sensitive financial information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should monitor vendor communications for updates and consider restricting access to the plugin or disabling it if sensitive data exposure is a concern.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-07-01T11:39:54.042Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a742932bf8831d53945d6ba
Added to database: 08/06/2026, 06:26:58 UTC
Last enriched: 08/06/2026, 06:47:46 UTC
Last updated: 08/07/2026, 02:05:35 UTC
Views: 8
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