CVE-2019-11284

Reactor Netty authentication leak in redirects

Description

Pivotal Reactor Netty, versions prior to 0.8.11, passes headers through redirects, including authorization ones. A remote unauthenticated malicious user may gain access to credentials for a different server than they have access to.

Category

8.6
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.39%
Vendor Advisory pivotal.io
Affected: Pivotal Reactor Netty
Published at:
Updated at:

References

Link Tags
https://pivotal.io/security/cve-2019-11284 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-11284?
CVE-2019-11284 has been scored as a high severity vulnerability.
How to fix CVE-2019-11284?
To fix CVE-2019-11284, 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-2019-11284 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-11284 is being actively exploited. 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-2019-11284?
CVE-2019-11284 affects Pivotal Reactor Netty.
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