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CVE-2015-1776

CVE-2015-1776:
Exposure of Sensitive Information to an Unauthorized Actor in Apache Hadoop

6.2

CVSS Score
3.0

Basic Information

CVE ID
CVE-2015-1776
GHSA ID
GHSA-g48f-ff5h-5f64
EPSS Score
0.20619%
CWE
CWE-200
Published
5/17/2022
Updated
1/27/2023
KEV Status
No
Technology
TechnologyJava

Technical Details

CVSS Vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Package NameEcosystemVulnerable VersionsFirst Patched Version
org.apache.hadoop:hadoop-commonmaven>= 2.6.0, <= 2.6.42.6.5

Vulnerability Intelligence
Miggo AIMiggo AI

Miggo AIRoot Cause Analysis

The vulnerability stems from encryption keys being stored in credentials files on disk. The identified functions are core components of Hadoop's credential management system:

  1. addSecretKey() directly handles encryption key storage in credentials
  2. writeConf() and writeTokenStorageFile() handle persistence of credentials to disk These would appear in stack traces during job submission and credential serialization when intermediate data encryption is enabled. The functions are clearly implicated by the vulnerability description of sensitive data being stored in credentials files.

Vulnerable functions

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

WAF Protection Rules

WAF Rule

*p**** ***oop *.*.x *n*rypts int*rm**i*t* **t* **n*r*t** *y * M*pR**u** jo* *n* stor*s it *lon* wit* t** *n*ryption k*y in * *r***nti*ls *il* on *isk w**n t** Int*rm**i*t* **t* *n*ryption ***tur* is *n**l**, w*i** *llows lo**l us*rs to o*t*in s*nsiti

Reasoning

T** vuln*r**ility st*ms *rom *n*ryption k*ys **in* stor** in *r***nti*ls *il*s on *isk. T** i**nti*i** *un*tions *r* *or* *ompon*nts o* ***oop's *r***nti*l m*n***m*nt syst*m: *. ***S**r*tK*y() *ir**tly **n*l*s *n*ryption k*y stor*** in *r***nti*ls *.