What is CVE-2022-43550?

CVE-2022-43550 is a critical-severity vulnerability in Jitsi, classified under OS Command Injection. CVSS score: 9.8/10. Published 2023-02-09.

How severe is CVE-2022-43550?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-43550 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Jitsi

CVE-2022-43550

A command injection vulnerability exists in Jitsi before commit 8aa7be58522f4264078d54752aae5483bfd854b2 when launching browsers on Windows which could allow an attacker to insert an arbitrary URL which opens up the opportunity to remote execution.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.018 (76.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jitsi
Microsoft Windows
N/a Https://github.com/jitsi — versions Commit: 8aa7be58522f4264078d54752aae5483bfd854b2

Weakness classification (CWE)

Public proof-of-concept exploits

outlaw777/Vulnerability-Context-Considerations

References

support@hackerone.com (Patch)

Frequently asked questions

What is CVE-2022-43550?: CVE-2022-43550 is a critical-severity vulnerability in Jitsi, classified under OS Command Injection. CVSS score: 9.8/10. Published 2023-02-09.
How severe is CVE-2022-43550?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-43550 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.