CVE-2020-18912 File upload in n/a
Critical 9.8
Published
Updated
Check this codebase for CVE-2020-18912 and fix it if it is affected.
What it is: CVE-2020-18912 is a critical vulnerability in n/a, published on 29 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-18912 exists.
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-2020-18912/ (Markdown: https://insights.sbomify.com/CVE-2020-18912/index.md)
Remote attackers can execute arbitrary code via a file upload vulnerability in the Earcms Ear App application.
- 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-2020-18912?
CVE-2020-18912 is a critical vulnerability in n/a, published on 29 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue found in Earcms Ear App v.20181124 allows a remote attacker to execute arbitrary code via the uload/index-uplog.php.
Weakness: CWE-434
Which versions are affected by CVE-2020-18912?
It affects 1 product.
Products include Earcms Ear.
How do I fix CVE-2020-18912?
No fix has been published for CVE-2020-18912 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-18912 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-18912 exists.
Sources
Also known as GHSA-888j-mx4h-3chc.