What is CVE-2022-20781?

CVE-2022-20781 is a medium-severity vulnerability in Cisco Web Security Appliance (Wsa), classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-04-06.

How severe is CVE-2022-20781?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Cisco Web Security Appliance (Wsa)

CVE-2022-20781

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 th…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (39.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cisco Web Security Appliance (Wsa) — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

20220406 Cisco Web Security Appliance Stored Cross-Site Scripting Vulnerability (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2022-20781?: CVE-2022-20781 is a medium-severity vulnerability in Cisco Web Security Appliance (Wsa), classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-04-06.
How severe is CVE-2022-20781?: Medium severity. CVSS v3 base score is 5.4 out of 10.