Rewterz Threat Advisory – Multiple Citrix ADC and Gateway Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2023-24487 CVSS:6.1

Citrix ADC and Gateway are vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.

CVE-2023-24487 CVSS:6.1

Citrix ADC and Gateway are vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.

Impact

• Cross-Site Scripting
• Unauthorized Access

Indicators Of Compromise

CVE

• CVE-2023-32208
• CVE-2023-32210
• CVE-2023-32212
• CVE-2023-32207
• CVE-2023-32213
• CVE-2023-32209
• CVE-2023-32211
• CVE-2023-32214
• CVE-2023-32216

Affected Vendors

Citrix

Affected Products

• Citrix Gateway 12.1
• Citrix Gateway 13.0
• Citrix ADC 12.1

Remediation

Refer to Citrix Security Advisory for patch, upgrade or suggested workaround information. 

Citrix Security Advisory