CVE-2017-17485

HIGH

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.

References

http://www.securityfocus.com/archive/1/541652/100/0/threaded

https://access.redhat.com/errata/RHSA-2018:0116

https://access.redhat.com/errata/RHSA-2018:0342

https://access.redhat.com/errata/RHSA-2018:0478

https://access.redhat.com/errata/RHSA-2018:0479

https://access.redhat.com/errata/RHSA-2018:0480

https://access.redhat.com/errata/RHSA-2018:0481

https://access.redhat.com/errata/RHSA-2018:1447

https://access.redhat.com/errata/RHSA-2018:1448

https://access.redhat.com/errata/RHSA-2018:1449

https://access.redhat.com/errata/RHSA-2018:1450

https://access.redhat.com/errata/RHSA-2018:1451

https://access.redhat.com/errata/RHSA-2018:2930

https://access.redhat.com/errata/RHSA-2019:1782

https://access.redhat.com/errata/RHSA-2019:1797

https://access.redhat.com/errata/RHSA-2019:2858

https://access.redhat.com/errata/RHSA-2019:3149

https://access.redhat.com/errata/RHSA-2019:3892

https://github.com/FasterXML/jackson-databind/issues/1855

https://github.com/irsl/jackson-rce-via-spel/

https://security.netapp.com/advisory/ntap-20180201-0003/

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03902en_us

https://www.debian.org/security/2018/dsa-4114

https://www.oracle.com/security-alerts/cpuoct2020.html

Details

Source: MITRE

Published: 2018-01-10

Updated: 2020-10-20

Type: CWE-502

Risk Information

CVSS v2.0

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3.0

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL