CyberRota Analysis
AI-GeneratedThe Semaphore UI is vulnerable due to improper handling of the `git_url` parameter, allowing attackers to inject malicious commands through the `--upload-pack` option, which can lead to arbitrary OS command execution on the server. This critical vulnerability affects project managers and owners using versions prior to 2.18.17 and 2.19.5-beta2, and they should prioritize immediate updates to mitigate potential exploitation. Organizations utilizing Semaphore for DevOps management should assess their systems and apply the necessary patches without delay.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.17 and 2.19.5-beta2, repository git_url handling passes an attacker-controlled --upload-pack option to CmdGitClient.GetLastRemoteCommitHash through POST /api/project/{id}/repositories and scheduled commit-hash polling, allowing a project Manager or Owner to execute arbitrary OS commands in the Semaphore server process. This issue is fixed in versions 2.18.17 and 2.19.5-beta2.