CVE-2021-34427 File upload in Eclipse BIRT
Attackers can upload malicious JSP files via query parameters in Eclipse BIRT, leading to remote code execution on the server.
- 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-2021-34427?
CVE-2021-34427 is a critical vulnerability in The Eclipse Foundation Eclipse BIRT, published on 25 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In Eclipse BIRT versions 4.8.0 and earlier, an attacker can use query parameters to create a JSP file which is accessible from remote (current BIRT viewer dir) to inject JSP code into the running instance.
Which versions are affected by CVE-2021-34427?
It affects 1 product.
Products include Eclipse Business Intelligence and Reporting Tools.
How do I fix CVE-2021-34427?
No fix has been published for CVE-2021-34427 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-34427 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-34427 exists.
Public exploit code: 1 Nuclei template and 1 proofs of concept on GitHub.
Other vulnerabilities in The Eclipse Foundation Eclipse BIRT
Sources
Also known as GHSA-c7m8-c6v2-pxw4.