XSS in Skyhigh Security Secure Web Gateway (Swg)
CVE-2023-0214
A cross-site scripting vulnerability in Skyhigh SWG in main releases 11.x prior to 11.2.6, 10.x prior to 10.2.17, and controlled release 12.x prior to 12.0.1 allows a remote attacker to craft SWG-specific internal requests with URL paths to any third-party website, causing arbitrary content to be injected into the response when accessed through SWG.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.019 (78.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Skyhigh Security Secure Web Gateway (Swg) — versions 11.x, 10.x, 12.x
- Trellix Skyhigh Secure Web Gateway — versions 12.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- kcm.trellix.com/corporate/index (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-0214?
- CVE-2023-0214 is a medium-severity vulnerability in Skyhigh Security Secure Web Gateway (Swg), classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-01-18.
- How severe is CVE-2023-0214?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2023-0214 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.