Deserialization in Fasterxml Jackson-Databind

CVE-2017-7525

A deserialization flaw was discovered in the jackson-databind, versions before 2.6.7.1, 2.7.9.1 and 2.8.9, which could allow an unauthenticated user to perform code execution by sending the maliciously crafted input to the readValue method of the ObjectMapper.

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: 0.377 (98.5th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2017-7525: held from 0.377 to 0.377.

EPSS over last 30 days · oldest: 0.377 · newest: 0.377 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-7525?
CVE-2017-7525 is a critical-severity vulnerability in Fasterxml Jackson-Databind, classified under Incomplete List of Disallowed Inputs. CVSS score: 9.8/10. Published 2018-02-06.
How severe is CVE-2017-7525?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2017-7525 known to be exploited?
83 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.