CVE-2020-21480 File upload in n/a
High 7.2
Published
Updated
Check this codebase for CVE-2020-21480 and fix it if it is affected.
What it is: CVE-2020-21480 is a high-severity vulnerability in n/a, published on 15 Sep 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2020-21480 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-2020-21480/ (Markdown: https://insights.sbomify.com/CVE-2020-21480/index.md)
Attackers can execute arbitrary code by uploading a crafted PHP file in RGCMS, leading to full system compromise.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-21480?
CVE-2020-21480 is a high-severity vulnerability in n/a, published on 15 Sep 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
An arbitrary file write vulnerability in RGCMS v1.06 allows attackers to execute arbitrary code via a crafted PHP file.
Which versions are affected by CVE-2020-21480?
It affects 1 product.
Products include Rgcms Project Rgcms.
How do I fix CVE-2020-21480?
No fix has been published for CVE-2020-21480 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-21480 being exploited?
There is no known exploitation of CVE-2020-21480 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-p8f4-g4x9-fc9w.