Lucene search

K
veracodeVeracode Vulnerability DatabaseVERACODE:39251
HistoryFeb 14, 2023 - 4:36 a.m.

Inconsistent Interpretation Of HTTP Requests

2023-02-1404:36:45
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
10
varnish
sid
vulnerability
http
requests
smuggling
attack
headers
servers
backend

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

47.3%

varnish:sid is vulnerable to Inconsistent Interpretation of HTTP Requests. An attacker could perform a smuggling attack by requesting certain headers to be made hop by hop on varnish servers which will not allow critical headers to be forwarded to the backend.

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

47.3%