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CVE-2019-10438

CVE-2019-10438: Jenkins CRX Content Package Deployer Plugin subject to Missing Authorization

6.5

CVSS Score
3.1

Basic Information

CVE ID
CVE-2019-10438
GHSA ID
GHSA-jww4-2793-9gmg
EPSS Score
0.14756%
CWE
CWE-285
Published
5/24/2022
Updated
10/26/2023
KEV Status
No
Technology
TechnologyJava

Technical Details

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Package NameEcosystemVulnerable VersionsFirst Patched Version
org.jenkins-ci.plugins:crx-content-package-deployermaven< 1.91.9

Vulnerability Intelligence
Miggo AIMiggo AI

Miggo AIRoot Cause Analysis

The vulnerability stemmed from missing authorization checks in form validation handlers that: 1) Didn't verify Item.CONFIGURE permissions 2) Allowed GET requests (CSRF) 3) Accepted attacker-controlled credentials. The commit added @RequirePOST annotations and checkPermission() calls to these connection testing methods across multiple builder classes, indicating these were the vulnerable endpoints. The credential listing functions (doFillCredentialsIdItems) were also vulnerable but slightly less critical as they only exposed credential IDs rather than full credential material.

Vulnerable functions

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

WAF Protection Rules

WAF Rule

* missin* p*rmission ****k in J*nkins *RX *ont*nt P**k*** **ploy*r Plu*in prior to v*rsion *.* *llow** *tt**k*rs wit* Ov*r*ll/R*** p*rmission to *onn**t to *n *tt**k*r-sp**i*i** URL usin* *tt**k*r-sp**i*i** *r***nti*ls I*s o*t*in** t*rou** *not**r m*

Reasoning

T** vuln*r**ility st*mm** *rom missin* *ut*oriz*tion ****ks in *orm v*li**tion **n*l*rs t**t: *) *i*n't v*ri*y `It*m.*ON*I*UR*` p*rmissions *) *llow** **T r*qu*sts (*SR*) *) ****pt** *tt**k*r-*ontroll** *r***nti*ls. T** *ommit ***** @R*quir*POST *nno