Unauthenticated stored XSS via unsanitized SVG uploads
Published Dec 12, 2025 · Updated Dec 12, 2025
Stored XSS in Radykal Fancy Product Designer 6.4.8 and earlier allows remote attackers to execute scripts through uploaded SVG files. The data-to-image.php and pdf-to-image.php handlers accept SVG content without sufficient input sanitization and serve it without output escaping. No authentication is required; the stored payload executes whenever a user accesses the SVG file, enabling browser-side script execution in the site's origin.
Summary
What happened
Stored XSS in Radykal Fancy Product Designer 6.4.8 and earlier allows remote attackers to execute scripts through uploaded SVG files. The data-to-image.php and pdf-to-image.php handlers accept SVG content without sufficient input sanitization and serve it without output escaping. No authentication is required; the stored payload executes whenever a user accesses the SVG file, enabling browser-side script execution in the site's origin.
The record
- CVE
- CVE-2025-12570
- Published
- Dec 12, 2025
- Updated
- Dec 12, 2025
- Vendor
- Radykal
- Product
- Fancy Product Designer
- Classifications
- CWE-79, T1189
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Dec 12, 2025CVE publishedPublication date reported by the CVE source.
- Dec 12, 2025Record 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=* <=6.4.8
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.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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