CVE Vulnerability

CVE-2020-3117

A vulnerability in the API Framework of Cisco AsyncOS for Cisco Web Security Appliance (WSA) and Cisco Content Security Management Appliance (SMA) could allow an unauthenticated, remote attacker to inject crafted HTTP headers in the web server's response. The vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user to access a crafted URL and receive a malicious HTTP response. A successful exploit could allow the attacker to inject arbitrary HTTP headers into valid HTTP responses sent to a user's browser.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

4.7 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200122-wsa-sma-header-inject Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:cisco:web_security_appliance:11.8.0-382:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:12.0.1-268:*:*:*:*:*:*:*
cpe:2.3:a:cisco:content_security_management_appliance:*:*:*:*:*:*:*:*
Information

Published : 2020-09-23 01:15

Updated : 2020-10-01 03:37

NVD link : CVE-2020-3117

Mitre link : CVE-2020-3117

Products Affected
No products.
CWE
NVD-CWE-Other