CVE-2020-9297
CRITICALNetflix Titus < 0.1.1-rc.274 - Expression Language Injection via Constraint Violation Error Message
Title source: llmDescription
Netflix Titus, all versions prior to version v0.1.1-rc.274, 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
Patch, 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
0.0166
EPSS Percentile
73.6%
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)
netflix/titus
0.1.1 (16 CPE variants)
netflix/titus
< 0.1.0
Published
Jul 14, 2020
Tracked Since
Feb 18, 2026