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CVE-2022-39267

28
FAUCET Score

CVE-2022-39267 describes an authentication bypass vulnerability affecting Bifrost versions prior to 1.8.8-release, a middleware used for synchronizing various database systems. By removing the "X-Requested-With: XMLHttpRequest" header, attackers can bypass authentication for admin and monitor user groups. This vulnerability carries a CVSS score of 8.8 (HIGH), indicating it can be exploited remotely with low complexity to achieve high confidentiality, integrity, and availability impacts. While no active exploitation, public exploit code, or significant community discussion has been observed, the vendor has released a patch in version 1.8.8-release, and no workarounds are available.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.8.6CPE matchmatch criteria
cpe:2.3:a:xbifrost:bifrost:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.73%
Probability of exploitation in next 30 days
EPSS Percentile
50.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0073 is in the 43rd percentile among its peer group of 17,822 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/brokercap/BifrostFixed in: 1.8.7-release

Vendor Advisories (1)

goGHSA-mxrx-fg8p-5p5jhigh

Bifrost vulnerable to authentication check flaw that leads to authentication bypass

Oct 18, 2022

References

github.com / brockercap/Bifrost/pull/201
Broken Link
github.com / brokercap/Bifrost/security/advisories/GHSA-mxrx-fg8p-5p5j
PatchThird Party Advisory