CVE-2014-5138: Iii Sierra

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

Innovative Interfaces Sierra Library Services Platform 1.2_3 does not properly handle query strings with multiple instances of the same parameter, which allows remote attackers to bypass parameter validation via unspecified vectors, possibly related to the Webpac Pro submodule.

Affected products

• Iii Sierra: version 1.2_3 only

Published 2020-01-14. Last modified 2026-06-17.