What is CVE-2020-9437?

CVE-2020-9437 is a medium-severity vulnerability in Secureauth Identity Provider, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2020-06-25.

How severe is CVE-2020-9437?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Secureauth Identity Provider

CVE-2020-9437

SecureAuth.aspx in SecureAuth IdP 9.3.0 suffers from a client-side template injection that allows for script execution, in the same manner as XSS.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-06-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.010 (60.9th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Secureauth Identity Provider — versions 9.3.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

know.bishopfox.com/advisories (Third Party Advisory)
docs.secureauth.com/display/SID/SecureAuth+IdP+Latest+Releases (Vendor Advisory)
labs.bishopfox.com/advisories/secureauth-version-9.3 (Third Party Advisory)

Frequently asked questions

What is CVE-2020-9437?: CVE-2020-9437 is a medium-severity vulnerability in Secureauth Identity Provider, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2020-06-25.
How severe is CVE-2020-9437?: Medium severity. CVSS v3 base score is 4.8 out of 10.