#VU73618 Spoofing attack in Azure Service Fabric - CVE-2023-23383

Vulnerability identifier: #VU73618

Vulnerability risk: Medium

CVSSv4.0: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-23383

CWE-ID: CWE-451

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Azure Service Fabric
Server applications / Other server solutions

Vendor: Microsoft

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data in Service Fabric Explorer. A remote attacker can spoof page content.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Azure Service Fabric: 9.1

---

External links
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23383

---

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.