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Vulnerabilities
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CVE-2021-28170

Updated on 26 May 2021

Severity

5.3 Medium severity

Details

CVSS score
5.3
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE ID
Links
NISTCIRCLRHELUbuntu

Overview

About vulnerability

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.

Details

Affected product:
Apache Hive , Eclipse Jetty , Express , Spring , cdi , cxf , druid , el-spec , jakarta.el , logging-log4j2 , wildfly
Affected packages:
wildfly-micrometer @ 27.0.1.Final (+888 more)
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.

Fixes