CVE-2023-50463

Description

The caddy-geo-ip (aka GeoIP) middleware through 0.6.0 for Caddy 2, when trust_header X-Forwarded-For is used, allows attackers to spoof their source IP address via an X-Forwarded-For header, which may bypass a protection mechanism (trusted_proxy directive in reverse_proxy or IP address range restrictions).

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.09%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/shift72/caddy-geo-ip/issues/4 third party advisory
https://github.com/shift72/caddy-geo-ip/tags release notes
https://caddyserver.com/v2 broken link

Frequently Asked Questions

What is the severity of CVE-2023-50463?
CVE-2023-50463 has been scored as a medium severity vulnerability.
How to fix CVE-2023-50463?
To fix CVE-2023-50463, 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-2023-50463 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-50463 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.
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