SB2018031202 - Information disclosure in Apache Tomcat JK ISAPI Connector
Published: March 12, 2018
Security Bulletin ID
SB2018031202
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) Information disclosure (CVE-ID: CVE-2018-1323)
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.The weakness exists due to incorrect handling of some edge cases by the IIS/ISAPI specific code that normalised the requested path before matching it to the URI-worker map. A remote attacker can send a specially constructed request to expose application functionality through the reverse proxy that was not intended for clients accessing the application via the reverse proxy.
Remediation
Install update from vendor's website.