CVE-2021-23344 json
Remote Code Execution (RCE)
published 2021-03-04 5 y ago modified 2026-07-08 4 mo ago also GHSA-3wj8-vp9h-rm6m , EUVD-2021-0594
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.9%
- EPSS 4.9% chance of exploitation in 30 days, percentile 92%
- public exploits
- 0
- none known
Summary
The package total.js before 3.4.8 are vulnerable to Remote Code Execution (RCE) via set.
Patch / fix
- npm total.js 3.4.8
- n/a total.js 3.4.8
Exploit prediction
4.88% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- snyk.io https://snyk.io/vuln/SNYK-JS-TOTALJS-1077069 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | total.js | <3.4.8 |
3.4.8 |
Affected products
- n/a total.js
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
github.com
/totaljs/framework/commit/c812bbcab8981797d3a1b9993fc42dad3d246f04
web, patch, third-party-advisory
-
snyk.io
/vuln/SNYK-JS-TOTALJS-1077069
web, exploit, patch, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-23344
advisory
Sources
- CVE List CVE-2021-23344
- GitHub Advisory GHSA-3wj8-vp9h-rm6m
- NVD CVE-2021-23344
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.