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veracodeVeracode Vulnerability DatabaseVERACODE:22623
HistoryMar 03, 2020 - 5:17 a.m.

HTTP Response Splitting

2020-03-0305:17:42
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
10

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

puma is vulnerable to HTTP response splitting. The attack exist because it does not properly handle the CRLF (carriage feed or line return) characters injection in early hints response header, allowing an attacker to inject CRLF to end the the HTTP response header and manipulate with malicious content, such as additional headers or an entirely new response body. This vulnerability exists due to an incomplete fix of CVE-2020-5247.

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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