CVE-2009-4494: Input Validation
AOLserver 4.5.1 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2009-4494?
CVE-2009-4494 is considered a medium severity vulnerability due to its potential to allow remote attackers to execute arbitrary commands.
How does CVE-2009-4494 affect AOLserver 4.5.1?
CVE-2009-4494 affects AOLserver 4.5.1 by allowing untrusted input, leading to possible log file manipulation and execution of escape sequences.
How do I fix CVE-2009-4494?
To fix CVE-2009-4494, it is recommended to update to a patched version of AOLserver that sanitizes input data before logging.
What type of attacks can CVE-2009-4494 facilitate?
CVE-2009-4494 can facilitate attacks that modify window titles or potentially execute arbitrary commands on the server.
Is CVE-2009-4494 still relevant today?
CVE-2009-4494 remains relevant as it highlights the importance of input sanitization in web server applications to prevent command injection attacks.