CVE-2022-39267 Brokercap Bifrost vulnerable to authentication bypass for admin and monitor user groups
Attackers can bypass authentication for admin and monitor groups by removing a specific HTTP header, gaining unauthorized access to the Bifrost middleware.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-39267?
CVE-2022-39267 is a high-severity authentication bypass vulnerability in brokercap Bifrost, published on 19 Oct 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Bifrost is a heterogeneous middleware that synchronizes MySQL, MariaDB to Redis, MongoDB, ClickHouse, MySQL and other services for production environments. Versions prior to 1.8.8-release are subject to authentication bypass in the admin and monitor user groups by deleting the X-Requested-With: XMLHttpRequest field in the request header. This issue has been patched in 1.8.8-release. There are no known workarounds.
Weakness: CWE-287
Which versions are affected by CVE-2022-39267?
3 open source packages ship an affected version, including github.com/brokercap/Bifrost. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
github.com/brokercap/Bifrost Go | All versions | 1.8.7-release |
github.com/brokercap/Bifrost Go | All versions | 1.8.7-release |
github.com/brokercap/Bifrost Go | All versions | 1.8.7-release |
Products include Xbifrost Bifrost.
How do I fix CVE-2022-39267?
Upgrade github.com/brokercap/Bifrost to 1.8.7-release or later.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2022-39267 being exploited?
There is no known exploitation of CVE-2022-39267 in the wild and no public exploit code.
Other vulnerabilities in brokercap Bifrost
Sources
Also known as GHSA-mxrx-fg8p-5p5j, GO-2022-1067.