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Vulnerability record · CVE-2022-30770 · published 16 May 2022

CVE-2022-30770: Terminalfour cross-site scripting vulnerability

Terminalfour · Terminalfour

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.

6.1 CVSS 3.1 Medium EPSS 0.98% · top 39.2% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.98%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 4 tagged exploit
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bulletproofsi.com/wp-content/uploads/2022/08/Bulletproof_Vuls_Id_2022-30770.pdf ExploitThird Party Advisory
https://bulletproofsi.com/wp-content/uploads/2022/10/Bulletproof_Vuls_Id_CVE-2022-30770.pdf ExploitThird Party Advisory
https://docs.terminalfour.com/release-notes/82/1821.html Release NotesVendor Advisory
https://docs.terminalfour.com/release-notes/82/185.html Release NotesVendor Advisory
https://docs.terminalfour.com/release-notes/83/8.html Release NotesVendor Advisory
https://bulletproofsi.com/wp-content/uploads/2022/08/Bulletproof_Vuls_Id_2022-30770.pdf ExploitThird Party Advisory
https://bulletproofsi.com/wp-content/uploads/2022/10/Bulletproof_Vuls_Id_CVE-2022-30770.pdf ExploitThird Party Advisory
https://docs.terminalfour.com/release-notes/82/1821.html Release NotesVendor Advisory
https://docs.terminalfour.com/release-notes/82/185.html Release NotesVendor Advisory
https://docs.terminalfour.com/release-notes/83/8.html Release NotesVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-30770), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.