Severity
High
Analysis Summary
CVE-2022-21940 CVSS:7.5
Johnson Controls System Configuration Tool (SCT) is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2022-21939 CVSS:7.5
Johnson Controls System Configuration Tool (SCT) is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
Impact
- Cross-Site Scripting
Indicators Of Compromise
CVE
- CVE-2022-21940
- CVE-2022-21939
Affected Vendors
Johnson Controls
Affected Products
- Johnson Controls System Configuration Tool (SCT) 14.2
- Johnson Controls System Configuration Tool (SCT) 15.0
Remediation
Refer to Johnson Controls Advisory for patch, upgrade or suggested workaround information.