SB2018070303 - Multiple vulnerabilities in Open-Xchange App Suite

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2018070303

SB2018070303 - Multiple vulnerabilities in Open-Xchange App Suite

Published: July 3, 2018

Security Bulletin ID SB2018070303
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Cross-site scripting (CVE-ID: CVE-2018-9997)

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) XXE attack (CVE-ID: CVE-2018-9998)

The disclosed vulnerability allows a remote authenticated attacker to perform XXE attack.

The vulnerability exists due to an error when requesting task folders. A remote attacker can send specially crafted XML external entity data and cause the target system to disclose the name of 'foreign' folders belonging to other users in the same context.


Remediation

Install update from vendor's website.

References