Rewterz Threat Advisory – Multiple Adobe Connect Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2021-36063 ; CVE-2021-36062

Adobe Connect 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-2021-36061

Adobe Connect could allow a remote attacker to bypass security restrictions, caused by a violation of secure design principles. By persuading a victim to open a specially-crafted document, a remote attacker could exploit this vulnerability to bypass the security feature.

Impact

• Cross-Site Scripting
• Security Bypass
• Credential Theft

Affected Vendors

Adobe Connect

Affected Products

• Adobe Connect 11.2.2

Remediation

Refer to Adobe Connect for the patch, upgrade, or suggested workaround information

https://helpx.adobe.com/security/products/connect/apsb21-66.html