Database data extraction via unparameterized product ordering
Published May 13, 2026 · Updated May 13, 2026
Time-based SQL injection in ThemeFusion Avada Builder 3.15.1 and earlier allows remote attackers to read database data via product_order. FusionSC_PostCards::post_query() inserts the sanitized parameter directly into an ORDER BY clause instead of parameterizing it, enabling blind CASE and SLEEP probes. Exploitation requires WooCommerce to have been used and then deactivated; successful probes disclose database values through response timing.
Summary
What happened
Time-based SQL injection in ThemeFusion Avada Builder 3.15.1 and earlier allows remote attackers to read database data via product_order. FusionSC_PostCards::post_query() inserts the sanitized parameter directly into an ORDER BY clause instead of parameterizing it, enabling blind CASE and SLEEP probes. Exploitation requires WooCommerce to have been used and then deactivated; successful probes disclose database values through response timing.
The record
- CVE
- CVE-2026-4798
- Published
- May 13, 2026
- Updated
- May 13, 2026
- Vendor
- ThemeFusion
- Product
- Avada Builder
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 13, 2026CVE publishedPublication date reported by the CVE source.
- May 13, 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 <=3.15.1
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
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Wordfence product_order time-based SQL injection analysisproof 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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