SSRF in Fasterxml Jackson-Databind

CVE-2018-14721

FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to conduct server-side request forgery (SSRF) attacks by leveraging failure to block the axis2-jaxws class from polymorphic deserialization.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.105 (95.7th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.7% 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-2018-14721: held from 0.105 to 0.105.

EPSS over last 30 days · oldest: 0.105 · newest: 0.105 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-14721?
CVE-2018-14721 is a critical-severity vulnerability in Fasterxml Jackson-Databind, classified under Server-Side Request Forgery (SSRF). CVSS score: 10.0/10. Published 2019-01-02.
How severe is CVE-2018-14721?
Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2018-14721 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.