Unauthenticated database inference via unescaped booking identifier
Published Jul 10, 2023 · Updated Nov 12, 2024
Blind SQL injection in FluxBuilder MStore API before 3.9.8 allows remote attackers to infer database data through a REST request. The flutter_booking/get_staffs endpoint inserts the product_id parameter into a SQL statement without sanitizing or escaping it, enabling a time-delay oracle. Exploitation requires paid Pro features and the WooCommerce Appointments plugin; successful requests disclose data indirectly through timing.
Summary
What happened
Blind SQL injection in FluxBuilder MStore API before 3.9.8 allows remote attackers to infer database data through a REST request. The flutter_booking/get_staffs endpoint inserts the product_id parameter into a SQL statement without sanitizing or escaping it, enabling a time-delay oracle. Exploitation requires paid Pro features and the WooCommerce Appointments plugin; successful requests disclose data indirectly through timing.
The record
- CVE
- CVE-2023-3077
- Published
- Jul 10, 2023
- Updated
- Nov 12, 2024
- Vendor
- FluxBuilder
- Product
- MStore API
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 10, 2023CVE publishedPublication date reported by the CVE source.
- Nov 12, 2024Record 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 <3.9.8
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
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
- WPScan time-based blind SQL injection proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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