CVE-2021-28170
EUVD-2021-225726.05.2021, 22:15
In the Jakarta Expression Language implementation 3.0.3 and earlier, a bug in the ELParserTokenManager enables invalid EL expressions to be evaluated as if they were valid.
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| eclipse | jakarta_expression_language | 𝑥 ≤ 3.0.3 |
| quarkus | quarkus | 𝑥 < 2.3.0 |
| oracle | communications_cloud_native_core_policy | 1.14.0 |
| oracle | weblogic_server | 14.1.1.0.0 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Common Weakness Enumeration
- CWE-20 - Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
- CWE-917 - Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')The software constructs all or part of an expression language (EL) statement in a framework such as a Java Server Page (JSP) using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended EL statement before it is executed.
References