CVE-2004-1628

Format string vulnerability in log.c in rssh before 2.2.2 allows remote authenticated users to execute arbitrary code

published February 20, 2005

CVSS
—
EPSS
5%
Percentile
91.7
In the wild
Unconfirmed
What it is

⚠️ A crafty format string vulnerability in rssh allows remote authenticated users to potentially run arbitrary code! Think of it like a chef who receives a recipe but doesn’t check if the ingredients list is correct; the wrong additions could lead to a disastrous dish! Here, an attacker can slip in their own instructions right into the logs, turning a simple logging function into a meal fit for chaos. An attacker with access could manage to execute arbitrary code on the server, leading to unauthorized actions or data exposure. This could be the difference between a well-run kitchen and a kitchen in complete disarray, posing significant risks to the server's integrity.

Put simply

Think of it like a chef who receives a recipe but doesn’t check if the ingredients list is correct; the wrong additions could lead to a disastrous dish! Here, an attacker can slip in their own instructions right into the logs, turning a simple logging function into a meal fit for chaos. This vulnerability arises from improper handling of format strings in the logging component of rssh before version 2.2.2, allowing attackers to inject code through crafted input that the system processes without proper validation.

What to do

An attacker with access could manage to execute arbitrary code on the server, leading to unauthorized actions or data exposure. This could be the difference between a well-run kitchen and a kitchen in complete disarray, posing significant risks to the server's integrity. Upgrade rssh to version 2.2.2 or later to close this vulnerability. Additionally, review log handling practices to ensure no untrusted input is processed without validation. Regular security audits can also help catch such vulnerabilities early. You've got this! Patch up and let's keep our servers safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04702 · 91.7th percentile
Published
2005-02-20T05:00Z
EPSS history
Timeline
  • 20 FEB 05:00Z
    Format string vulnerability in log.c in rssh before 2.2.2 allows remote authenticated users to execute arbitrary code
    cvelistv5