SB2017111406 - Multiple vulnerabilities in Adobe Connect
Published: November 14, 2017
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Reflected cross-site scripting (CVE-ID: CVE-2017-11287)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
2) Reflected cross-site scripting (CVE-ID: CVE-2017-11288)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
3) Reflected cross-site scripting (CVE-ID: CVE-2017-11289)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
4) Server-side request forgery (CVE-ID: CVE-2017-11291)
The vulnerability allows a remote user to perform SSRF attack.The weakness exists due to unknown error. A remote attacker can perform SSRF attack to bypass network access controls, perform unauthorized connections to local resources, gain access to sensitive information and compromise vulnerable system.
5) Click-jacking attack (CVE-ID: CVE-2017-11290)
The vulnerability allows a remote attacker to perform click-jacking attacks.
The vulnerability exists due to misrepresentation of critical information by user interface. A remote attacker can perform click-jacking attack.
Successful exploitation of this vulnerability may allow an attacker to gain access to potentially sensitive date or perform phishing attacks.
Remediation
Install update from vendor's website.