CVE-2022-20781 — Cross-site Scripting in Cisco Asyncos

CWE-79 — Cross-site Scripting4 documents4 sources
Severity
5.4MEDIUMNVD
EPSS
0.2%
top 60.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco AsyncosCisco WEB Security Appliance
Timeline
PublishedApr 6
Latest updateApr 7

Description

A vulnerability in the web-based management interface of Cisco AsyncOS Software 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 affe…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages2 packages

▶NVDcisco/asyncos< 14.5

🔴Vulnerability Details

2
GHSA
GHSA-crgq-qmwc-cc89: A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an authenticated, r↗2022-04-07
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CVEList
Cisco Web Security Appliance Stored Cross-Site Scripting Vulnerability↗2022-04-06
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📋Vendor Advisories

1
Cisco
Cisco Web Security Appliance Stored Cross-Site Scripting Vulnerability↗2022-04-06
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CVE-2022-20781 — Cross-site Scripting in Cisco Asyncos | cvebase