SB2023053035 - Multiple vulnerabilities in Zimbra Collaboration

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Main Vulnerability Database SB2023053035

SB2023053035 - Multiple vulnerabilities in Zimbra Collaboration

Published: May 30, 2023 Updated: February 25, 2025

Security Bulletin ID SB2023053035
Severity
High
Patch available
YES
Number of vulnerabilities 7
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 14% Medium 86%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 7 secuirty vulnerabilities.


1) Security features bypass (CVE-ID: CVE-2023-34193)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to unspecified error in ClientUploader packages. A remote attacker can bypass implemented security restrictions.


2) HTTP response splitting (CVE-ID: CVE-2023-25690)

The vulnerability allows a remote attacker to perform HTTP splitting attacks.

The vulnerability exists due to software does not correclty process CRLF character sequences in mod_rewrite and mod_proxy. A remote attacker can send specially crafted request containing CRLF sequence and make the application to send a split HTTP response.

Successful exploitation of the vulnerability may allow an attacker perform cache poisoning attack.


3) Improper Authentication (CVE-ID: CVE-2023-29382)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in an unused JSP file. A remote attacker can bypass authentication process and gain unauthorized access to the application.


4) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2022-46364)

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input when parsing the href attribute of XOP:Include in MTOM requests. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.


5) Input validation error (CVE-ID: CVE-2022-22970)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input within the Spring MVC or Spring WebFlux applications. A remote user can pass specially crafted input to the application and perform a denial of service (DoS) attack.


6) Improper Authentication (CVE-ID: CVE-2023-29381)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in 2FA validation process. A remote attacker can bypass 2FA authentication and gain unauthorized access to the application.


7) Cross-site scripting (CVE-ID: CVE-2023-34192)

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.


Remediation

Install update from vendor's website.

References