CVE-2022-30770

Name: CVE-2022-30770
Creator: NVD / NIST
Published: 2022-05-16T03:15:07.677+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.94%

Last modified Jun 17, 2026

CVE-2022-30770 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Terminalfour versions 8.3.7, 8.3.x versions prior to version 8.3.8 and r 8.2.x versions prior to version 8.2.18.5 or 8.2.18.2.1 are vulnerable to (XSS) vulnerability that could be exploited by an attacker to mislead an administrator and steal their credentials.. EPSS estimates a 0.94% chance of exploitation in the next 30 days.

Description

Terminalfour versions 8.3.7, 8.3.x versions prior to version 8.3.8 and r 8.2.x versions prior to version 8.2.18.5 or 8.2.18.2.1 are vulnerable to (XSS) vulnerability that could be exploited by an attacker to mislead an administrator and steal their credentials.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.94%

56.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Terminalfour	Terminalfour	>= 8.2.0, < 8.2.18.2.1
Terminalfour	Terminalfour	>= 8.2.18.3, < 8.2.18.5
Terminalfour	Terminalfour	>= 8.3.0, < 8.3.8

References

https://bulletproofsi.com/wp-content/uploads/2022/08/Bulletproof_Vuls_Id_2022-30770.pdfExploit, Third Party Advisory
https://bulletproofsi.com/wp-content/uploads/2022/10/Bulletproof_Vuls_Id_CVE-2022-30770.pdfExploit, Third Party Advisory
https://docs.terminalfour.com/release-notes/82/1821.htmlRelease Notes, Vendor Advisory
https://docs.terminalfour.com/release-notes/82/185.htmlRelease Notes, Vendor Advisory
https://docs.terminalfour.com/release-notes/83/8.htmlRelease Notes, Vendor Advisory
https://bulletproofsi.com/wp-content/uploads/2022/08/Bulletproof_Vuls_Id_2022-30770.pdfExploit, Third Party Advisory
https://bulletproofsi.com/wp-content/uploads/2022/10/Bulletproof_Vuls_Id_CVE-2022-30770.pdfExploit, Third Party Advisory
https://docs.terminalfour.com/release-notes/82/1821.htmlRelease Notes, Vendor Advisory
https://docs.terminalfour.com/release-notes/82/185.htmlRelease Notes, Vendor Advisory
https://docs.terminalfour.com/release-notes/83/8.htmlRelease Notes, Vendor Advisory

Timeline

Published: May 16, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-30770?

How severe is CVE-2022-30770?

CVE-2022-30770 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.94% probability of exploitation in the next 30 days.

How do I fix CVE-2022-30770?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-30770?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST