CVSS 3.1 Score 4.3 of 10 (medium)


Published Nov 6, 2023
Updated: Nov 14, 2023
CWE ID 754


CVE-2023-5967 is a vulnerability affecting Mattermost. The vulnerability allows an attacker to crash the Calls plugin by sending a request without a User Agent header. The affected products include various versions of Mattermost, as well as other related products such as s3oKWj, iFVEUc, jgx2oL, and f2uUe-. To remediate this vulnerability, organizations should update their Mattermost installations to the latest version that includes a fix for this issue. This vulnerability has a risk score of 5 and is classified as medium severity. It poses a potential danger to organizations as it can disrupt the functionality of the Calls plugin in Mattermost.

Explore Beyond the CVE Basics with Recorded Future's Vulnerability Intelligence

Note: This is just a basic overview providing quick insights into CVE-2023-5967 information. Gain full access to comprehensive CVE data, risk scores, prioritization, and mitigation data through Recorded Future's Vulnerability Intelligence:
  • Prioritize with Risk-Based Scoring
  • Explore the Extensive Vulnerability Database
  • Receive Early Alerts on Emerging CVEs
  • Focus on Critical Exploitable Vulnerabilities
  • Streamline Remediation with Integration Options