#VU83975 Improper Restriction of Rendered UI Layers or Frames in Yamcs - CVE-2023-47311

Vulnerability identifier: #VU83975

Vulnerability risk: Medium

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-47311

CWE-ID: CWE-1021

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Yamcs
Server applications / Frameworks for developing and running applications

Vendor: Space Applications Services

Description

The vulnerability allows a remote attacker to compromsie the target system.

The vulnerability exists due to the clickjacking issue. A remote attacker can send aribitrary telelcommands in a Command Stack.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Yamcs: 5.8.6

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External links
https://www.linkedin.com/pulse/more-xss-clickjacking-yamcs-v586-visionspace-technologies-uvevf

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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.