Information disclosure in Apache Ozone



Published: 2021-04-28
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-17517
CWE-ID CWE-284
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Apache Ozone
Server applications / Other server solutions

Vendor

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Improper access control

EUVDB-ID: #VU52706

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-17517

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker can send a specially crafted HTTP request and obtain buckets and keys information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Apache Ozone: before 1.1.0

External links

http://lists.apache.org/thread.html/rdd59a176b32c63f7fc0865428bf9bbc69297fa17f6130c80c25869aa%40%3Cdev.ozone.apache.org%3E


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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