Vulnerability identifier: #VU69268
Vulnerability risk: Low
CVSSv3.1: 6.6 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-284
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
Istio
Web applications /
Other software
Vendor: Istio
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 user on the local network can impersonate any workload identity within the service mesh.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Istio: 1.15.0 - 1.15.2
External links
http://github.com/istio/istio/security/advisories/GHSA-6c6p-h79f-g6p4
http://github.com/istio/istio/commit/9a643e270421560afb2630e00f76d46a55499df9
http://istio.io/latest/news/releases/1.15.x/announcing-1.15.3/
http://github.com/istio/istio/commit/346260e5115e9fbc65ba8a559bc686e6ca046a32
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.