{"id":"CVE-2021-28170","details":"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.","aliases":["GHSA-v6w3-2prq-h95f"],"modified":"2026-08-19T11:48:32.445590760Z","published":"2021-05-26T22:15:07.980Z","database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"oracle:communications_cloud_native_core_policy","cpes":["cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"1.14.0"},{"last_affected":"1.14.0"}]},{"vendor_product":"oracle:weblogic_server","cpes":["cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"14.1.1.0.0"},{"last_affected":"14.1.1.0.0"}],"source":"CPE_STRING"}]},"references":[{"type":"REPORT","url":"https://github.com/eclipse-ee4j/el-ri/issues/155"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"type":"EVIDENCE","url":"https://securitylab.github.com/advisories/GHSL-2020-021-jakarta-el/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jakartaee/expression-language","events":[{"introduced":"0"},{"last_affected":"f9f0b3bfb4067c1db148e3dbd68da3df6615b90e"}],"database_specific":{"cpe":"cpe:2.3:a:eclipse:jakarta_expression_language:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"3.0.3"}],"source":"CPE_RANGE"}}],"versions":["3.0.3-RI-COMB-RELEASE","initial-contribution"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-28170.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/quarkusio/quarkus","events":[{"introduced":"0"},{"fixed":"62bc0131470927666affac57e77a728bcf487621"}],"database_specific":{"cpe":"cpe:2.3:a:quarkus:quarkus:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.3.0"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-28170.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}