CVSS 3.1
7.3 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LCVE-2020-28495
High (7.3) in totaljs total.js. EPSS 3.8% chance of exploitation in the next 30 days. Fixed in total.js 3.4.7.
This affects the package total.js before 3.4.7. The set function can be used to set a value into the object according to the path. However the keys of the path being set are not properly sanitized, leading to a prototype pollution vulnerability. The impact depends on the application. In some cases it is possible to achieve Denial of service (DoS), Remote Code Execution or Property Injection.
Severity
- EPSS
- 3.8% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- totaljs:total.js
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-6cf8-qhqj-vjqm | npm | total.js | <3.4.7 | 3.4.7 |
References
- https://docs.totaljs.com/latest/en.html%23api~FrameworkUtils~U.set
- https://github.com/totaljs/framework/blob/master/utils.js%23L6606
- https://github.com/totaljs/framework/blob/master/utils.js%23L6617
- https://github.com/totaljs/framework/commit/b3f901561d66ab799a4a99279893b94cad7ae4ff
- https://snyk.io/vuln/SNYK-JS-TOTALJS-1046671