Vulnerability identifier: #VU75512
Vulnerability risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-285
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
etcd
Server applications /
Database software
Vendor: etcd-io
Description
The vulnerability allows a remote attacker to compromise the system.
The vulnerability exists due to missing authorization to the "/debug" feature. A remote non-authenticated attacker can access the "/debug/requests" endpoint and gain unauthorized access to the application.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
etcd: 3.4.0 - 3.5.7
External links
http://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj.png
http://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj_2.png
http://github.com/etcd-io/etcd/pull/15648
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.