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Vulnerability of Snort: data transit via HTTP Detection Engine File Policy Bypass

Synthesis of the vulnerability 

An attacker can bypass filtering rules via HTTP Detection Engine File Policy Bypass of Snort, in order to transmit malicious data.
Impacted products: Cisco Catalyst, IOS XE Cisco, Snort.
Severity of this bulletin: 2/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 21/05/2021.
Références of this threat: cisco-sa-http-fp-bp-KfDdcQhc, CSCvv70864, CSCvw19272, CSCvw26645, CSCvw59055, CVE-2021-1494, CVE-2021-1495, VIGILANCE-VUL-35505.

Description of the vulnerability 

An attacker can bypass filtering rules via HTTP Detection Engine File Policy Byp...
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This weakness announce impacts software or systems such as Cisco Catalyst, IOS XE Cisco, Snort.

Our Vigil@nce team determined that the severity of this vulnerability alert is medium.

The trust level is of type confirmed by the editor, with an origin of internet client.

This bulletin is about 2 vulnerabilities.

An attacker with a expert ability can exploit this computer threat announce.

Solutions for this threat 

Solutions, fixes, patches and workarounds for this vulnerability are not yet public.
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