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Cisco Web Security Appliance and Cisco Content Security Management Appliance HTTP Header Injection Vulnerability

cisco-sa-20200122-wsa-sma-header-inject · Medium · Published · Updated

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. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200122-wsa-sma-header-inject

Cisco advisory ·CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2020-3117
Cisco Bug IDsCSCvq04931, CSCvp16724
CVSS ScoreBase 4.7
Base 4.7 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:X/RL:X/RC:X
Product Names From Source
Cisco Web Security Appliance (WSA), Cisco Content Security Management Appliance (SMA), Cisco Secure Email and Web Manager, Cisco Secure Web Appliance

Related Products

Product CVE Evidence
Cisco Web Security Appliance (WSA) CVE-2020-3117 Cisco OpenVuln
Cisco Secure Web Appliance CVE-2020-3117 Cisco OpenVuln
Cisco Secure Email and Web Manager CVE-2020-3117 Cisco OpenVuln
Cisco Secure Email CVE-2020-3117 Cisco OpenVuln
Cisco Content Security Management Appliance (SMA) CVE-2020-3117 Cisco OpenVuln