cbcvebase.
CVE-2021-1271
published 2021-01-20

CVE-2021-1271: A vulnerability in the web-based management interface of Cisco AsyncOS for Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to…

PriorityP422medium4.8CVSS 3.1
AVNACLPRHUIRSCCLILAN
EPSS
0.79%
52.1th percentile
A vulnerability in the web-based management interface of Cisco AsyncOS for Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface of an affected device. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious data into a specific data field in an affected interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface.

Affected

3 ranges
VendorProductVersion rangeFixed in
ciscocisco_web_security_appliance
ciscoweb_security_appliance_stored
ciscoweb_security_virtual_appliance< 12.5.112.5.1

CVSS provenance

nvdv3.14.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
nvdv2.03.5LOWAV:N/AC:M/Au:S/C:N/I:P/A:N
vendor_cisco4.8MEDIUM
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