Internal HTTP response disclosure via unchecked form destination
Published May 16, 2022 · Updated Aug 3, 2024
Server-side request forgery in ThemeFusion Avada Builder before 3.6.2 allows remote attackers to read internal HTTP responses via forms. The Avada Forms submission handler accepts attacker-controlled fusionAction and fusionActionMethod values, issues the specified server-side request without validating its destination, and reflects returned data in the response. No authentication is required, but an accessible Avada form and its nonce are needed; the flaw exposes HTTP services reachable from the WordPress host, including loopback and private-network endpoints.
Summary
What happened
Server-side request forgery in ThemeFusion Avada Builder before 3.6.2 allows remote attackers to read internal HTTP responses via forms. The Avada Forms submission handler accepts attacker-controlled fusionAction and fusionActionMethod values, issues the specified server-side request without validating its destination, and reflects returned data in the response. No authentication is required, but an accessible Avada form and its nonce are needed; the flaw exposes HTTP services reachable from the WordPress host, including loopback and private-network endpoints.
The record
- CVE
- CVE-2022-1386
- Published
- May 16, 2022
- Updated
- Aug 3, 2024
- Vendor
- ThemeFusion
- Product
- Avada Builder
- Classifications
- CWE-918, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 16, 2022CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=3.6.2 <3.6.2
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
- WPScan Fusion Builder unauthenticated SSRF proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo