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prionPRIOn knowledge basePRION:CVE-2021-4226
HistoryDec 15, 2022 - 7:15 p.m.

Design/Logic Flaw

2022-12-1519:15:00
PRIOn knowledge base
www.prio-n.com
3
rsfirewall
ip identification
http headers
bypass
nvd

9.4 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

65.4%

JSON

RSFirewall tries to identify the original IP address by looking at different HTTP headers. A bypass is possible due to the way it is implemented.

CPENameOperatorVersion
rsfirewall\\!lt1.1.25

Related

patchstack 1
cve 1
cvelist 1
nvd 1
patchstack
patchstack
WordPress RSFirewall! plugin <= 1.1.24 - IP Block Bypass vulnerability
2022-04-13 00:00:00
cve
cve
CVE-2021-4226
2022-12-15 19:15:16
cvelist
cvelist
CVE-2021-4226 RSFirewall < 1.1.25 - IP Block Bypass
2022-12-15 17:14:40
nvd
nvd
CVE-2021-4226
2022-12-15 19:15:16

9.4 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

65.4%

JSON
Related for PRION:CVE-2021-4226
patchstack1cve1cvelist1nvd1