CVE-2022-39219

Public Exploit
Bifrost users using basic authntication can bypass write permission limit

Description

Bifrost is a middleware package which can synchronize MySQL/MariaDB binlog data to other types of databases. Versions 1.8.6-release and prior are vulnerable to authentication bypass when using HTTP basic authentication. This may allow group members who only have read permissions to write requests when they are normally forbidden from doing so. Version 1.8.7-release contains a patch. There are currently no known workarounds.

Category

8.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.03%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: brokercap Bifrost
Published at:
Updated at:

References

Link Tags
https://github.com/brokercap/Bifrost/security/advisories/GHSA-p6fh-xc6r-g5hw third party advisory
https://github.com/brokercap/Bifrost/issues/200 third party advisory issue tracking exploit
https://github.com/brokercap/Bifrost/releases/tag/v1.8.7-release third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2022-39219?
CVE-2022-39219 has been scored as a high severity vulnerability.
How to fix CVE-2022-39219?
To fix CVE-2022-39219, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-39219 being actively exploited in the wild?
It is possible that CVE-2022-39219 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-39219?
CVE-2022-39219 affects brokercap Bifrost.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.