CVE-2021-23390
9.8
CRITICAL · CVSS 3.1 · EPSS 3% (pctl 87)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
The package total4 before 0.0.43 are vulnerable to Arbitrary Code Execution via the U.set() and U.get() functions.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 2.99% — more likely to be exploited than 87% of all CVEs |
| Weakness | CWE-94 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2021-07-12 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| totaljs | total4 |
References
- https://github.com/totaljs/framework4/blob/master/utils.js%23L5430-L5455
- https://github.com/totaljs/framework4/commit/8a72d8c20f38bbcac031a76a51238aa528f68821
- https://snyk.io/vuln/SNYK-JS-TOTAL4-1130527
- https://github.com/totaljs/framework4/blob/master/utils.js%23L5430-L5455
- https://github.com/totaljs/framework4/commit/8a72d8c20f38bbcac031a76a51238aa528f68821
- https://snyk.io/vuln/SNYK-JS-TOTAL4-1130527
→ the Explorer · watch your stack · NVD