SB2021102618 - Information disclosure in Nextcloud Richdocuments
Published: October 26, 2021
Security Bulletin ID
SB2021102618
Severity
Medium
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-2021-39223)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the affected application returns verbatim exception messages to the user. A remote authenticated attacker can gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.