CVE-2021-31707 File upload in n/a
Critical 9.8
Published
Updated
Check this codebase for CVE-2021-31707 and fix it if it is affected.
What it is: CVE-2021-31707 is a critical vulnerability in n/a, published on 4 Apr 2023. 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-2021-31707 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-2021-31707/ (Markdown: https://insights.sbomify.com/CVE-2021-31707/index.md)
Remote attackers can execute arbitrary code in KiteCMS by uploading malicious files due to insufficient permission checks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-31707?
CVE-2021-31707 is a critical vulnerability in n/a, published on 4 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Permissions vulnerability found in KiteCMS allows a remote attacker to execute arbitrary code via the upload file type.
Weakness: CWE-434
Which versions are affected by CVE-2021-31707?
It affects 1 product.
Products include Kitesky Kitecms.
How do I fix CVE-2021-31707?
No fix has been published for CVE-2021-31707 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-31707 being exploited?
There is no known exploitation of CVE-2021-31707 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-m96c-h623-g6w7.