CVE-2009-4487

Public Exploit

Description

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.

6.8

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 0.86% Top 30%

Third-Party Advisory securityfocus.com Third-Party Advisory securityfocus.com Third-Party Advisory ush.it

Affected: n/a n/a

References

Link	Tags
http://www.securityfocus.com/bid/37711	broken link third party advisory vdb entry
http://www.ush.it/team/ush/hack_httpd_escape/adv.txt	patch third party advisory exploit
http://www.securityfocus.com/archive/1/508830/100/0/threaded	broken link mailing list third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2009-4487?: CVE-2009-4487 has been scored as a medium severity vulnerability.
How to fix CVE-2009-4487?: To fix CVE-2009-4487, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2009-4487 being actively exploited in the wild?: It is possible that CVE-2009-4487 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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