CVE-2009-4496

Public Exploit

Description

Boa 0.94.14rc21 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.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 11.11% Top 10%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041271.html vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041274.html vendor advisory
http://secunia.com/advisories/39775 third party advisory
http://www.securityfocus.com/bid/37718 vdb entry
http://www.ush.it/team/ush/hack_httpd_escape/adv.txt exploit
http://www.vupen.com/english/advisories/2010/1133 vdb entry
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041285.html vendor advisory
http://www.securityfocus.com/archive/1/508830/100/0/threaded mailing list

Frequently Asked Questions

What is the severity of CVE-2009-4496?
CVE-2009-4496 has been scored as a medium severity vulnerability.
How to fix CVE-2009-4496?
To fix CVE-2009-4496, 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-2009-4496 being actively exploited in the wild?
It is possible that CVE-2009-4496 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~11% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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