CVE-2014-3627 Improper Link Resolution Before File Access in Apache Hadoop
Remote cluster users can exploit a symlink attack in the distributed cache to make files world-readable, exposing sensitive data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2014-3627?
CVE-2014-3627 is a medium-severity path traversal vulnerability in n/a, published on 5 Dec 2014. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The YARN NodeManager daemon in Apache Hadoop 0.23.0 through 0.23.11 and 2.x before 2.5.2, when using Kerberos authentication, allows remote cluster users to change the permissions of certain files to world-readable via a symlink attack in a public tar archive, which is not properly handled during localization, related to distributed cache.
Weakness: CWE-59
Which versions are affected by CVE-2014-3627?
4 open source packages ship an affected version, including org.apache.hadoop:hadoop-client. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.apache.hadoop:hadoop-client Maven | From 0.23.0 | 1.0.1 |
org.apache.hadoop:hadoop-client Maven | From 0.23.0 | 1.0.1 |
org.apache.hadoop:hadoop-client Maven | From 2.0.0 | 2.5.2 |
org.apache.hadoop:hadoop-client Maven | From 2.0.0 | 2.5.2 |
Products include Apache Hadoop.
How do I fix CVE-2014-3627?
Upgrade org.apache.hadoop:hadoop-client to a fixed version for your release line: 1.0.1 or 2.5.2.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2014-3627 being exploited?
There is no known exploitation of CVE-2014-3627 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2022-25168 Command injection in org.apache.hadoop.fs.FileUtil.unTarUsingTar
- CVE-2021-37404 Heap buffer overflow in libhdfs native library
- CVE-2022-26612 Arbitrary file write in FileUtil#unpackEntries on Windows
- CVE-2019-17195 Improper Check for Unusual or Exceptional Conditions in Connect2id Nimbus JOSE+JWT
- CVE-2017-15718 Exposure of Sensitive Information in Hadoop
Sources
Also known as GHSA-jpmf-8cj2-595g.