CVE-2021-28170
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Eclipse Jakarta Expression Language
PublishedMay 26, 2021
First seenMay 26, 2021
Weakness typeCWE-20Improper input validation
How to fix
Update
- quarkus quarkus2.3.0 or later
- com.sun.el:el-ri3.0.4 or later
- org.glassfish:jakarta.el3.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| eclipse jakarta_expression_language | v ≤ 3.0.3 | — |
| quarkus quarkus | v < 2.3.0 | 2.3.0 |
| oracle communications_cloud_native_core_policy | 1.14.0 | — |
| oracle weblogic_server | 14.1.1.0.0 | — |
| com.sun.el:el-riMaven | v < 3.0.4 | 3.0.4 |
| org.glassfish:jakarta.elMaven | v < 3.0.4 | 3.0.4 |
| org.glassfish:javax.elMaven | v ≤ 3.0.1-b12 | — |
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