SB2018080501 - Resource exhaustion in phpcms.de phpCMS
Published: August 5, 2018 Updated: August 8, 2020
Security Bulletin ID
SB2018080501
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Resource exhaustion (CVE-ID: CVE-2018-14940)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
PHPCMS 9 allows remote attackers to cause a denial of service (resource consumption) via large font_size, height, and width parameters in an api.php?op=checkcode request.
Remediation
Install update from vendor's website.