Vulnerability Description
A vulnerability was found in a466350665 Smart-SSO up to 2.1.1. Affected by this issue is some unknown functionality of the file smart-sso-server/src/main/resources/templates/login.html of the component Login. Performing a manipulation of the argument redirectUri results in cross site scripting. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| A466350665 | Smart-Sso | <= 2.1.1 |
Related Weaknesses (CWE)
References
- https://vuldb.com/?ctiid.347338Permissions RequiredVDB Entry
- https://vuldb.com/?id.347338Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.756025Third Party AdvisoryVDB Entry
- https://www.notion.so/Smart-SSO-Reflected-XSS-vulnerabilities-in-redirectUri-parExploitThird Party Advisory
FAQ
What is CVE-2026-2971?
CVE-2026-2971 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A vulnerability was found in a466350665 Smart-SSO up to 2.1.1. Affected by this issue is some unknown functionality of the file smart-sso-server/src/main/resources/templates/login.html of the componen...
How severe is CVE-2026-2971?
CVE-2026-2971 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-2971?
Check the references section above for vendor advisories and patch information. Affected products include: A466350665 Smart-Sso.