Vulnerability Description
thttpd 2.25b0 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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Acme | Thttpd | 2.25 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/175949/m-privacy-TightGate-Pro-Code-Executi
- http://seclists.org/fulldisclosure/2023/Nov/13
- http://www.securityfocus.com/archive/1/508830/100/0/threaded
- http://www.ush.it/team/ush/hack_httpd_escape/adv.txtExploit
- http://packetstormsecurity.com/files/175949/m-privacy-TightGate-Pro-Code-Executi
- http://seclists.org/fulldisclosure/2023/Nov/13
- http://www.securityfocus.com/archive/1/508830/100/0/threaded
- http://www.ush.it/team/ush/hack_httpd_escape/adv.txtExploit
FAQ
What is CVE-2009-4491?
CVE-2009-4491 is a vulnerability with a CVSS score of 9.8 (CRITICAL). thttpd 2.25b0 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 ...
How severe is CVE-2009-4491?
CVE-2009-4491 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2009-4491?
Check the references section above for vendor advisories and patch information. Affected products include: Acme Thttpd.