Deserialization in Fasterxml Jackson-Databind
CVE-2017-17485
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.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.497 (98.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.497 · newest: 0.497 · change: 0.000
Affected products
- Fasterxml Jackson-Databind
- NetApp E-Series Santricity OS Controller
- NetApp E-Series Santricity Web Services Proxy
- NetApp Oncommand Shift
- NetApp Snapcenter
- Debian Linux — versions 8.0, 9.0
- Red Hat Enterprise Linux Server — versions 6.0, 7.0, 5.0
- Red Hat Jboss Enterprise Application Platform — versions 6.0.0, 6.4.0, 7.1
- Red Hat Openshift Container Platform — versions 4.1, 3.11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2018:1448 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:0479 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:0481 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:1449 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:1450 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:1451 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:0116 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:0342 (vendor-advisory, Third Party Advisory)
- www.securityfocus.com/archive/1/541652/100/0/threaded (mailing-list, VDB Entry, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:0480 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-17485?
- CVE-2017-17485 is a critical-severity vulnerability in Fasterxml Jackson-Databind, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2018-01-10.
- How severe is CVE-2017-17485?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2017-17485 known to be exploited?
- 52 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.