CVE-2020-3767 Denial of service in ColdFusion
Attackers can cause application-level denial of service in Adobe ColdFusion due to insufficient input validation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-3767?
CVE-2020-3767 is a medium-severity denial of service vulnerability in Adobe Coldfusion, published on 26 Jun 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
ColdFusion versions ColdFusion 2016, and ColdFusion 2018 have an insufficient input validation vulnerability. Successful exploitation could lead to application-level denial-of-service (dos).
Weakness: CWE-20
Which versions are affected by CVE-2020-3767?
It affects 1 product.
Products include Adobe Coldfusion.
How do I fix CVE-2020-3767?
No fix has been published for CVE-2020-3767 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2020-3767 being exploited?
There is no known exploitation of CVE-2020-3767 in the wild and no public exploit code.
Other vulnerabilities in Adobe Coldfusion
- CVE-2026-48282 Adobe ColdFusion Path Traversal
- CVE-2023-38203 Adobe ColdFusion Deserialization of Untrusted Data
- CVE-2023-29300 Adobe ColdFusion Deserialization of Untrusted Data
- CVE-2023-26359 Adobe ColdFusion Deserialization of Untrusted Data
- CVE-2018-15961 Adobe ColdFusion Unrestricted File Upload
Sources
Also known as GHSA-jp7v-qrg5-7cg7.