What’s Vulnerable › Vulnerabilities

CVE-2022-30770

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-05-16 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• Terminalfour: from 8.2.0 before 8.2.18.2.1; from 8.2.18.3 before 8.2.18.5; from 8.3.0 before 8.3.8 — fixed in 8.2.18.2.1, 8.2.18.5, 8.3.8

How to fix

Upgrade to a fixed version: Terminalfour 8.2.18.2.1, 8.2.18.5, 8.3.8. Check the vendor advisory for mitigations.

References

• https://bulletproofsi.com/wp-content/uploads/2022/08/Bulletproof_Vuls_Id_2022-30770.pdf
• https://bulletproofsi.com/wp-content/uploads/2022/10/Bulletproof_Vuls_Id_CVE-2022-30770.pdf
• https://docs.terminalfour.com/release-notes/82/1821.html
• https://docs.terminalfour.com/release-notes/82/185.html
• https://docs.terminalfour.com/release-notes/83/8.html
• https://bulletproofsi.com/wp-content/uploads/2022/08/Bulletproof_Vuls_Id_2022-30770.pdf
• https://bulletproofsi.com/wp-content/uploads/2022/10/Bulletproof_Vuls_Id_CVE-2022-30770.pdf
• https://docs.terminalfour.com/release-notes/82/1821.html
• https://docs.terminalfour.com/release-notes/82/185.html
• https://docs.terminalfour.com/release-notes/83/8.html

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