CVE-2021-28170

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/eclipse-ee4j/el-ri/issues/155 Exploit Issue Tracking Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2020-021-jakarta-el/ Exploit Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
https://github.com/eclipse-ee4j/el-ri/issues/155 Exploit Issue Tracking Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2020-021-jakarta-el/ Exploit Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:eclipse:jakarta_expression_language:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:quarkus:quarkus:*:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*
History

21 Nov 2024, 05:59

Type Values Removed Values Added
References () https://github.com/eclipse-ee4j/el-ri/issues/155 - Exploit, Issue Tracking, Third Party Advisory () https://github.com/eclipse-ee4j/el-ri/issues/155 - Exploit, Issue Tracking, Third Party Advisory
References () https://securitylab.github.com/advisories/GHSL-2020-021-jakarta-el/ - Exploit, Third Party Advisory () https://securitylab.github.com/advisories/GHSL-2020-021-jakarta-el/ - Exploit, Third Party Advisory
References () https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory () https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory

25 Apr 2022, 20:15

Type Values Removed Values Added
References (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html - (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory
CPE cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*
CWE CWE-20 CWE-917

20 Apr 2022, 00:15

Type Values Removed Values Added
References
  • (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html -

20 Oct 2021, 14:28

Type Values Removed Values Added
CPE cpe:2.3:a:quarkus:quarkus:*:*:*:*:*:*:*:*

12 Aug 2021, 21:26

Type Values Removed Values Added
CPE cpe:2.3:a:eclipse:jakarta_expression_language_implementation:*:*:*:*:*:*:*:* cpe:2.3:a:eclipse:jakarta_expression_language:*:*:*:*:*:*:*:*

10 Jun 2021, 13:47

Type Values Removed Values Added
References (CONFIRM) https://github.com/eclipse-ee4j/el-ri/issues/155 - (CONFIRM) https://github.com/eclipse-ee4j/el-ri/issues/155 - Exploit, Issue Tracking, Third Party Advisory
References (CONFIRM) https://securitylab.github.com/advisories/GHSL-2020-021-jakarta-el/ - (CONFIRM) https://securitylab.github.com/advisories/GHSL-2020-021-jakarta-el/ - Exploit, Third Party Advisory
CWE CWE-20
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 5.3
CPE cpe:2.3:a:eclipse:jakarta_expression_language_implementation:*:*:*:*:*:*:*:*

26 May 2021, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-26 22:15

Updated : 2024-11-21 05:59

NVD link : CVE-2021-28170

Mitre link : CVE-2021-28170

CVE.ORG link : CVE-2021-28170

JSON object : View

Products Affected

quarkus

  • quarkus

oracle

  • communications_cloud_native_core_policy
  • weblogic_server

eclipse

  • jakarta_expression_language
CWE
CWE-20

Improper Input Validation

CWE-917

Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')