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prionPRIOn knowledge basePRION:CVE-2023-50463
HistoryDec 10, 2023 - 11:15 p.m.

Design/Logic Flaw

2023-12-1023:15:00
PRIOn knowledge base
www.prio-n.com
6
caddy-geo-ip
caddy 2
ip address spoofing
x-forwarded-for
trust_header
protection mechanism

7 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

32.3%

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).

CPENameOperatorVersion
caddyle0.6.0

7 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

32.3%

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