Stored script execution via unsanitized SVG description
Published Oct 13, 2022 · Updated Jul 9, 2026
Stored XSS in Liferay DXP 7.3 before update 6 and 7.4 before update 29 allows remote authenticated users to execute script. The Document and Media upload flow stores an SVG Description value without neutralizing script before rendering it to other logged-in users. Upload permission is required; viewing the uploaded file and its description executes the payload in the victim's session.
Summary
What happened
Stored XSS in Liferay DXP 7.3 before update 6 and 7.4 before update 29 allows remote authenticated users to execute script. The Document and Media upload flow stores an SVG Description value without neutralizing script before rendering it to other logged-in users. Upload permission is required; viewing the uploaded file and its description executes the payload in the victim's session.
The record
- CVE
- CVE-2022-38902
- Published
- Oct 13, 2022
- Updated
- Jul 9, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-79, T1059.007
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Oct 13, 2022CVE publishedPublication date reported by the CVE source.
- Jul 9, 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?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
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
- Authenticated persistent XSS request demonstrationproof 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