FasterXML jackson-databind through 2.8.10 and 2.9.x through 2.9.3 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the Spring libraries are available in the classpath.
CVE-2017-17485 - Critical Severity Vulnerability
Vulnerable Library - jackson-databind-2.8.9.jar
General data-binding functionality for Jackson: works on core streaming API
Library home page: http://fasterxml.com/
Path to dependency file: /pom.xml
Path to vulnerable library: /home/wss-scanner/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.8.9/jackson-databind-2.8.9.jar
Dependency Hierarchy: - spring-boot-starter-web-1.5.6.RELEASE.jar (Root Library) - :x: **jackson-databind-2.8.9.jar** (Vulnerable Library)
Found in HEAD commit: 5ba5ceefd37ed98562997e107cf68818a5f68845
Found in base branch: master
Vulnerability Details
FasterXML jackson-databind through 2.8.10 and 2.9.x through 2.9.3 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the Spring libraries are available in the classpath.
Publish Date: 2018-01-10
URL: CVE-2017-17485
CVSS 3 Score Details (9.8)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17485
Release Date: 2018-01-10
Fix Resolution (com.fasterxml.jackson.core:jackson-databind): 2.8.11
Direct dependency fix Resolution (org.springframework.boot:spring-boot-starter-web): 1.5.11.RELEASE