XSS in Cisco Web Security Appliance (Wsa)
CVE-2023-20120
Multiple vulnerabilities in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager; Cisco Secure Email Gateway, formerly Cisco Email Security Appliance (ESA); and Cisco Secure Web Appliance, formerly Cisco Web Security Appliance (WSA), could allow a remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this advisory.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.005 (39.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Cisco Web Security Appliance (Wsa)
- Cisco Secure Email And Web Manager — versions 14.0.0-418, 14.0.1-033, 14.0.1-053
- Cisco Secure Email Gateway — versions 14.0.0-418, 14.0.1-033, 14.0.1-053
- Cisco Web Security Appliance — versions 14.0.0-418, 14.0.1-033, 14.0.1-053
Weakness classification (CWE)
References
- sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-20120?
- CVE-2023-20120 is a medium-severity vulnerability in Cisco Web Security Appliance (Wsa), classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-06-28.
- How severe is CVE-2023-20120?
- Medium severity. CVSS v3 base score is 5.4 out of 10.