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CVE-2018-19362

CVE-2018-19362:
com.fasterxml.jackson.core:jackson-databind vulnerable to Deserialization of Untrusted Data

9.8

CVSS Score

Basic Information

CVE ID
CVE-2018-19362
GHSA ID
GHSA-c8hm-7hpq-7jhg
EPSS Score
-
CWE
CWE-502
Published
1/4/2019
Updated
3/15/2024
KEV Status
No
Technology
TechnologyJava

Technical Details

CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Package NameEcosystemVulnerable VersionsFirst Patched Version
com.fasterxml.jackson.core:jackson-databindmaven>= 2.9.0, < 2.9.82.9.8
com.fasterxml.jackson.core:jackson-databindmaven>= 2.8.0, <= 2.8.11.22.8.11.3
com.fasterxml.jackson.core:jackson-databindmaven>= 2.7.0, <= 2.7.9.42.7.9.5
com.fasterxml.jackson.core:jackson-databindmaven>= 2.0.0, < 2.6.7.32.6.7.3

Vulnerability Intelligence
Miggo AIMiggo AI

Miggo AIRoot Cause Analysis

The analysis involves examining the patches for CVE-2018-19362 and identifying the functions modified to mitigate the vulnerability. The patches modify SubTypeValidator to include additional classes in the blacklist, directly addressing the vulnerability related to deserialization of untrusted data.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

**st*rXML j**kson-**t**in* *.x ***or* *.*.* mi**t *llow *tt**k*rs to **v* unsp**i*i** imp**t *y l*v*r**in* **ilur* to *lo*k t** j*oss-*ommon-*or* *l*ss *rom polymorp*i* **s*ri*liz*tion.

Reasoning

T** *n*lysis involv*s *x*minin* t** p*t***s *or *V*-****-***** *n* i**nti*yin* t** *un*tions mo*i*i** to miti**t* t** vuln*r**ility. T** p*t***s mo*i*y Su*Typ*V*li**tor to in*lu** ***ition*l *l*ss*s in t** *l**klist, *ir**tly ***r*ssin* t** vuln*r**i