CVE-2020-9296
CRITICALNetflix Conductor < 2.25.3 & conductor-core < 2.25.4 - Expression Language Injection
Title source: llmDescription
Netflix Titus uses Java Bean Validation (JSR 380) custom constraint validators. When building custom constraint violation error messages, different types of interpolation are supported, including Java EL expressions. If an attacker can inject arbitrary data in the error message template being passed to ConstraintValidatorContext.buildConstraintViolationWithTemplate() argument, they will be able to run arbitrary Java code.
References (1)
Core 1
Core References
Third Party Advisory x_refsource_misc
https://github.com/Netflix/security-bulletins/blob/master/advisories/nflx-2020-002.md
Scores
CVSS v3
9.8
EPSS
0.0201
EPSS Percentile
78.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-917
Status
published
Products (2)
com.netflix.conductor/conductor-core
0 - 2.25.4Maven
netflix/conductor
< 2.25.3
Published
Jun 16, 2020
Tracked Since
Feb 18, 2026