CVE-2021-31899 Security feature bypass in n/a
High 8.8
Published
Updated
Check this codebase for CVE-2021-31899 and fix it if it is affected.
What it is: CVE-2021-31899 is a high-severity vulnerability in n/a, published on 11 May 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2021-31899 in the wild and no public exploit code.
Affected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.
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-2021-31899/ (Markdown: https://insights.sbomify.com/CVE-2021-31899/index.md)
Attackers can execute code in read-only mode within JetBrains Code With Me, bypassing intended security restrictions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-31899?
CVE-2021-31899 is a high-severity vulnerability in n/a, published on 11 May 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In JetBrains Code With Me bundled to the compatible IDEs before version 2021.1, the client could execute code in read-only mode.
Which versions are affected by CVE-2021-31899?
It affects 1 product.
Products include Jetbrains Code With Me.
How do I fix CVE-2021-31899?
No fix has been published for CVE-2021-31899 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-31899 being exploited?
There is no known exploitation of CVE-2021-31899 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-g234-fq6h-5cqw.