CVE-2022-21939 Sensitive cookie without 'HttpOnly' flag in System Configuration Tool (SCT)
Attackers can access sensitive session cookies because the HttpOnly flag is missing, potentially leading to session hijacking.
- 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-2022-21939?
CVE-2022-21939 is a high-severity vulnerability in Johnson Controls System Configuration Tool (SCT), published on 9 Feb 2023. 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
Sensitive Cookie Without 'HttpOnly' Flag vulnerability in Johnson Controls System Configuration Tool (SCT) version 14 prior to 14.2.3 and version 15 prior to 15.0.3 could allow access to the cookie.
Which versions are affected by CVE-2022-21939?
It affects 1 product.
Products include Johnsoncontrols Metasys System Configuration Tool.
How do I fix CVE-2022-21939?
No fix has been published for CVE-2022-21939 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-21939 being exploited?
There is no known exploitation of CVE-2022-21939 in the wild and no public exploit code.
Other vulnerabilities in Johnson Controls System Configuration Tool (SCT)
Sources
Also known as GHSA-mw9r-vp4h-34mp.