CVEvulnerability

CVE-2021-28170

5.3 MEDIUM Published 2021-05-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
CWE-20, CWE-917

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.

Affected configurations

• eclipse jakarta expression language (<= 3.0.3) • quarkus quarkus (< 2.3.0) • oracle communications cloud native core policy 1.14.0 • oracle weblogic server 14.1.1.0.0

Related

Weakness · CWE (2)

  • CWE-20 Improper Input Validation weakness
  • CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement weakness

References