RCE in Totaljs Total4
CVE-2021-23390
The package total4 before 0.0.43 are vulnerable to Arbitrary Code Execution via the U.set() and U.get() functions.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.030 (86.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.030 · newest: 0.030 · change: 0.000
Affected products
- Totaljs Total4
- Total4 — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- snyk.io/vuln/SNYK-JS-TOTAL4-1130527 (Exploit, Patch, Third Party Advisory)
- github.com/totaljs/framework4/blob/master/utils.js#L5430-L5455 (Broken Link)
- github.com/totaljs/framework4/commit/8a72d8c20f38bbcac031a76a51238aa528f68821 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-23390?
- CVE-2021-23390 is a critical-severity vulnerability in Totaljs Total4, classified under Code Injection. CVSS score: 9.8/10. Published 2021-07-12.
- How severe is CVE-2021-23390?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-23390 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.