Vulnerability Monitor

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CVE-2021-28170

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.

Published

2021-05-26T22:15:07.980

Last Modified

2024-11-21T05:59:14.993

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    CWE-917
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application eclipse jakarta_expression_language ≤ 3.0.3 Yes
Application quarkus quarkus < 2.3.0 Yes
Application oracle communications_cloud_native_core_policy 1.14.0 Yes
Application oracle weblogic_server 14.1.1.0.0 Yes
References