CVE-2021-23390 Arbitrary Code Execution
Critical 9.8
Published
Updated
Check this codebase for CVE-2021-23390 and fix it if it is affected.
What it is: CVE-2021-23390 is a critical vulnerability in total4, published on 12 Jul 2021.
Exploitation: There is no known exploitation of CVE-2021-23390 in the wild and no public exploit code.
Affected packages and fixed versions:
- total4 (npm): affected all versions; fixed in 0.0.43
- total4 (npm): affected all versions; fixed in 0.0.43
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2021-23390/ (Markdown: https://insights.sbomify.com/CVE-2021-23390/index.md)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2021-23390?
CVE-2021-23390 is a critical vulnerability in total4, published on 12 Jul 2021.
Official description
The package total4 before 0.0.43 are vulnerable to Arbitrary Code Execution via the U.set() and U.get() functions.
Weakness: CWE-94
Which versions are affected by CVE-2021-23390?
2 open source packages ship an affected version, including total4. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
total4 npm | All versions | 0.0.43 |
total4 npm | All versions | 0.0.43 |
Products include Totaljs Total4.
How do I fix CVE-2021-23390?
Upgrade total4 to 0.0.43 or later.
Is CVE-2021-23390 being exploited?
There is no known exploitation of CVE-2021-23390 in the wild and no public exploit code.
Sources
Also known as GHSA-g7mq-rfj2-25wq, SNYK-JS-TOTAL4-1130527.