CVEvulnerability
CVE-2020-7747
6.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-10-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
This affects all versions of package lightning-server. It is possible to inject malicious JavaScript code as part of a session controller.
Affected configurations
• lightning-viz lightning
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/lightning-viz/lightning/blob/master/app/controllers/session.js%23L230 Broken Link
- https://snyk.io/vuln/SNYK-JS-LIGHTNINGSERVER-1019381 Exploit, Third Party Advisory
- https://github.com/lightning-viz/lightning/blob/master/app/controllers/session.js Exploit, Vendor Advisory
- https://github.com/lightning-viz/lightning/blob/master/app/controllers/session.js%23L230 Broken Link
- https://snyk.io/vuln/SNYK-JS-LIGHTNINGSERVER-1019381 Exploit, Third Party Advisory