CVE-2023-51385 is a medium-severity vulnerability affecting OpenSSH versions before 9.6. This vulnerability allows for OS command injection when a user name or host name contains shell metacharacters. This can occur if the name is referenced by an expansion token, particularly in scenarios involving untrusted Git repositories that may have submodules with shell metacharacters. The CVSS score of 6.5 indicates that this vulnerability poses a significant risk to organizations utilizing affected versions.
Organizations should prioritize patching immediately to prevent potential exploitation. The vulnerability was published on December 18, 2023, and has been categorized under CWE-78, which relates to improper neutralization of special elements used in an OS command ('OS Command Injection'). The urgency for defenders is heightened due to the low complexity of the attack and lack of required privileges or user interaction.
As of now, there is no confirmed public exploit, but the vulnerability's nature could lead to severe consequences if leveraged by attackers. Organizations using affected versions of OpenSSH should take immediate action to mitigate risks.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
.webp)