Input Validation Flaw in Less Text File Viewer
CVE-2022-48624

7.8HIGH

Key Information:

Vendor

GWSW

Status
Vendor
CVE Published:
19 February 2024

What is CVE-2022-48624?

The Less text file viewer has an input validation flaw which arises from the omission of shell_quote calls during the LESSCLOSE operation. This oversight can potentially allow maliciously crafted input to execute arbitrary commands, posing a significant security risk for users. The vulnerability underscores the importance of proper input validation practices in preventing command injection attacks. Users and administrators are advised to upgrade to the latest version to mitigate the risks associated with this vulnerability.

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References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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