SB2018111302 - Information disclosure in Cisco WebEx Meetings Server
Published: November 13, 2018
Security Bulletin ID
SB2018111302
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) XXE attack (CVE-ID: CVE-2018-18895)
The vulnerability allows a remote attacker to conduct XXE-attack.
The vulnerability exists in the '/WBXServixe/XMLService' path name and 'siteName' parameters due to improper handling of XML External Entities (XXEs) when parsing an XML file. A remote attacker can trick the victim into open an XML file that submits malicious input and obtain potentially sensitive information.
Remediation
Install update from vendor's website.