CVE-2021-36756 Security feature bypass in n/a
Medium 6.5
Published
Updated
Check this codebase for CVE-2021-36756 and fix it if it is affected.
What it is: CVE-2021-36756 is a medium-severity vulnerability in n/a, published on 27 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2021-36756 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-2021-36756/ (Markdown: https://insights.sbomify.com/CVE-2021-36756/index.md)
CFEngine Enterprise fails to validate SSL certificates, allowing attackers to bypass security controls and potentially intercept or manipulate communications.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-36756?
CVE-2021-36756 is a medium-severity vulnerability in n/a, published on 27 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
CFEngine Enterprise 3.15.0 through 3.15.4 has Missing SSL Certificate Validation.
Weakness: CWE-295
Which versions are affected by CVE-2021-36756?
It affects 1 product.
Products include Northern.tech Cfengine.
How do I fix CVE-2021-36756?
Upgrade to a fixed version.
Is CVE-2021-36756 being exploited?
There is no known exploitation of CVE-2021-36756 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-m835-w378-p8vp.