Admin-level stored XSS via malicious SVG upload
Published Oct 5, 2025 · Updated Mar 25, 2026
Stored cross-site scripting in Frappe Learning 2.34.x and 2.35.0 allows remote authenticated users to run scripts via SVG uploads. The image uploader inadequately sanitizes SVG files, retaining embedded JavaScript that executes when another user views the image. Exploitation requires high-privilege upload access and victim interaction, enabling changes within the victim's application session.
Summary
What happened
Stored cross-site scripting in Frappe Learning 2.34.x and 2.35.0 allows remote authenticated users to run scripts via SVG uploads. The image uploader inadequately sanitizes SVG files, retaining embedded JavaScript that executes when another user views the image. Exploitation requires high-privilege upload access and victim interaction, enabling changes within the victim's application session.
The record
- CVE
- CVE-2025-11282
- Published
- Oct 5, 2025
- Updated
- Mar 25, 2026
- Vendor
- Frappe Technologies Pvt. Ltd.
- Product
- Frappe Learning
- Classifications
- CWE-94, CWE-79, T1189
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Oct 5, 2025CVE publishedPublication date reported by the CVE source.
- Mar 25, 2026Record 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=2.34.*
- Affected versionversion=2.35.0
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
- CVE-2025-11282 SVG-upload reproductionproof 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