SB2022052021 - Multiple vulnerabilities in Acronis Cyber Protect and Acronis Agent

Description

This security bulletin contains information about 5 secuirty vulnerabilities.

1) Cross-site scripting (CVE-ID: CVE-2022-30991)

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 in report name. A remote user 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) Information disclosure (CVE-ID: CVE-2022-30990)

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to insecure folder permissions. A local user can gain unauthorized access to sensitive information on the system.

3) Cleartext transmission of sensitive information (CVE-ID: CVE-2022-30994)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to software uses insecure communication channel to transmit sensitive information. A remote attacker with ability to intercept network traffic can gain access to sensitive data.

4) Cleartext transmission of sensitive information (CVE-ID: CVE-2022-30993)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to software uses insecure communication channel to transmit sensitive information. A remote attacker with ability to intercept network traffic can gain access to sensitive data.

5) Open redirect (CVE-ID: CVE-2022-30992)

The vulnerability allows a remote attacker to redirect victims to arbitrary URL.

The vulnerability exists due to improper sanitization of user-supplied data within the user-controlled query parameter. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.

Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.

Remediation

Install update from vendor's website.

References

• https://security-advisory.acronis.com/advisories/SEC-3928
• https://security-advisory.acronis.com/advisories/SEC-2299
• https://security-advisory.acronis.com/advisories/SEC-2388
• https://security-advisory.acronis.com/advisories/SEC-2441
• https://security-advisory.acronis.com/advisories/SEC-2917