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CVE-2021-4226

PoC —
CVSS 3.1
9.8 critical
EPSS
<1%p42
Published
()
Modified
Description

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.

Vendors
rsjoomla
Products
rsfirewall\!
Weakness
CWE-345
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.5%)

In the news

No ingested article mentions this CVE yet.