### [CVE-2018-7489](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7489)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

FasterXML jackson-databind before 2.7.9.3, 2.8.x before 2.8.11.1 and 2.9.x before 2.9.5 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 c3p0 libraries are available in the classpath.

### POC

#### Reference
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html

#### Github
- https://github.com/0xT11/CVE-POC
- https://github.com/ARPSyndicate/cvemon
- https://github.com/OWASP/www-project-ide-vulscanner
- https://github.com/PalindromeLabs/Java-Deserialization-CVEs
- https://github.com/bkhablenko/CVE-2017-8046
- https://github.com/cf-testorg/aws-sdk-java-test
- https://github.com/dashpradeep99/aws-sdk-java-code
- https://github.com/dashpradeep99/https-github.com-aws-aws-sdk-java
- https://github.com/dotanuki-labs/android-oss-cves-research
- https://github.com/hectorgie/PoC-in-GitHub
- https://github.com/ilmari666/cybsec
- https://github.com/klarna/kco_rest_java
- https://github.com/maddoudou22/repo-aws-sdk-java
- https://github.com/maddoudou22/test-aws-sdk-java
- https://github.com/maddoudou22/test-aws-sdk-java-B
- https://github.com/pawankeshri/aws-sdk-java-master
- https://github.com/sdstoehr/har-reader
- https://github.com/seal-community/patches
- https://github.com/speedycloud/java-sdk
- https://github.com/tafamace/CVE-2018-7489
- https://github.com/yahoo/cubed
- https://github.com/zema1/oracle-vuln-crawler