SB2024031150 - Input validation error in OpenOlat
Published: March 11, 2024 Updated: April 27, 2026
Security Bulletin ID
SB2024031150
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Input validation error (CVE-ID: N/A)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to inject malicious HTML content into emails.
The vulnerability exists due to improper input validation in email templates when sending email messages containing user-supplied values. A remote user can enter specially crafted content to inject malicious HTML content into emails.
User interaction is required to view the crafted email content.
Remediation
Install update from vendor's website.