CVE-2017-17485

Description

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 77.04% Top 5%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/errata/RHSA-2018:1448 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:0479 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:0481 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:1449 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:1450 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:1451 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:0116 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:0342 third party advisory vendor advisory
http://www.securityfocus.com/archive/1/541652/100/0/threaded mailing list third party advisory vdb entry
https://access.redhat.com/errata/RHSA-2018:0480 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:1447 third party advisory vendor advisory
https://www.debian.org/security/2018/dsa-4114 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:0478 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:2930 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:1782 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:1797 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:2858 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:3149 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:3892 third party advisory vendor advisory
https://www.oracle.com/security-alerts/cpuoct2020.html third party advisory
https://security.netapp.com/advisory/ntap-20180201-0003/ third party advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03902en_us third party advisory
https://github.com/FasterXML/jackson-databind/issues/1855 third party advisory
https://github.com/irsl/jackson-rce-via-spel/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-17485?
CVE-2017-17485 has been scored as a critical severity vulnerability.
How to fix CVE-2017-17485?
To fix CVE-2017-17485, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-17485 being actively exploited in the wild?
It is possible that CVE-2017-17485 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~77% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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