Vulnerability · Published Aug 17, 2025 · Assigned by VulDB
CVE-2025-9096ExpressGateway express-gateway REST Endpoint apps.js cross site scripting
Low 3.5
In plain English
A low-severity cross-site scripting in express-gateway from ExpressGateway. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Official description
A vulnerability has been found in ExpressGateway express-gateway up to 1.16.10. Affected is an unknown function in the library lib/rest/routes/apps.js of the component REST Endpoint. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | express-gateway | no fix listed | GHSA-xfp8-x3j6-h67v |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ExpressGateway | express-gateway | 1.16.01.16.11.16.21.16.31.16.41.16.51.16.61.16.7 |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-320418 | ExpressGateway express-gateway REST Endpoint apps.js cross site scripting vdb-entry
- VDB-320418 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #627833 | GitHub Web Application Express Gateway 1.16.10 and possibly earlier Cross Site Scripting third-party-advisory
- https://github.com/freshfish-hust/my-cves/issues/6 issue-tracking
- https://github.com/freshfish-hust/my-cves/issues/6#issue-3287078206 exploit, issue-tracking