CVE-2020-1959 | BDVDB-2026-135474 Detail

Description#

A Server-Side Template Injection was identified in Apache Syncope prior to 2.1.6 enabling attackers to inject arbitrary Java EL expressions, leading to an unauthenticated Remote Code Execution (RCE) vulnerability. Apache Syncope uses Java Bean Validation (JSR 380) custom constraint validators. When building custom constraint violation error messages, they support different types of interpolation, including Java EL expressions. Therefore, if an attacker can inject arbitrary data in the error message template being passed, they will be able to run arbitrary Java code.

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History#

1. Version 12020-05-04Record published in the CVE List.
2. Version 22024-08-04Most recent update recorded in the CVE List.