CVE-2020-26806 File upload in n/a

High 8.8 Published 31 Jul 2021 Updated 4 Aug 2024

Attackers can upload executable JSP files via directory traversal in the admin interface, leading to remote code execution on Opinio servers.

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-2020-26806?

CVE-2020-26806 is a high-severity vulnerability in n/a, published on 31 Jul 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

admin/file.do in ObjectPlanet Opinio before 7.15 allows Unrestricted File Upload of executable JSP files, resulting in remote code execution, because filePath can have directory traversal and fileContent can be valid JSP code.

Weakness: CWE-22

Which versions are affected by CVE-2020-26806?

It affects 1 product.

Products include Objectplanet Opinio.

How do I fix CVE-2020-26806?

No fix has been published for CVE-2020-26806 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-26806 being exploited?

There is no known exploitation of CVE-2020-26806 in the wild and no public exploit code.

Sources

Also known as GHSA-cq3j-jr55-f9fq.