6.8
MEDIUM CVSS 2.0
CVE-2009-4487
Nginx Terminal Emulator Injection Vulnerability
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.

INFO

Published Date :

Jan. 13, 2010, 8:30 p.m.

Last Modified :

April 9, 2025, 12:30 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2009-4487 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 F5 nginx
1 Igor_sysoev nginx
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
Solution
This information is provided by the 3rd party feeds.
  • Upgrade to nginx version 0.7.64 / 0.8.23 or later.
Public PoC/Exploit Available at Github

CVE-2009-4487 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2009-4487.

URL Resource
http://www.securityfocus.com/archive/1/508830/100/0/threaded Broken Link Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/37711 Broken Link Third Party Advisory VDB Entry
http://www.ush.it/team/ush/hack_httpd_escape/adv.txt Exploit Patch Third Party Advisory
http://www.securityfocus.com/archive/1/508830/100/0/threaded Broken Link Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/37711 Broken Link Third Party Advisory VDB Entry
http://www.ush.it/team/ush/hack_httpd_escape/adv.txt Exploit Patch Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2009-4487 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2009-4487 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

These 2 python files are the NVD and OSV query module for a larger project

Python

Updated: 4 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : April 4, 2025, 8:49 p.m. This repo has been linked 21 different CVEs too.

Задание по DevSecOps второе задание

Updated: 9 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Nov. 5, 2024, 8:20 p.m. This repo has been linked 92 different CVEs too.

Mode Switcher Framework with Web Server Case Study

security modes resilience mde

Java Xtend GAP

Updated: 3 years, 8 months ago
0 stars 1 fork 1 watcher
Born at : May 13, 2021, 10:55 a.m. This repo has been linked 20 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2009-4487 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2009-4487 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/archive/1/508830/100/0/threaded
    Added Reference http://www.securityfocus.com/bid/37711
    Added Reference http://www.ush.it/team/ush/hack_httpd_escape/adv.txt
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CPE Deprecation Remap by [email protected]

    Nov. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:nginx:nginx:0.7.64:*:*:*:*:*:*:* OR *cpe:2.3:a:f5:nginx:0.7.64:*:*:*:*:*:*:*
  • Reanalysis by [email protected]

    Apr. 21, 2021

    Action Type Old Value New Value
    Changed Reference Type http://www.securityfocus.com/archive/1/508830/100/0/threaded Third Party Advisory, VDB Entry http://www.securityfocus.com/archive/1/508830/100/0/threaded Broken Link, Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securityfocus.com/bid/37711 Exploit, Third Party Advisory, VDB Entry http://www.securityfocus.com/bid/37711 Broken Link, Third Party Advisory, VDB Entry
    Changed Reference Type http://www.ush.it/team/ush/hack_httpd_escape/adv.txt Exploit http://www.ush.it/team/ush/hack_httpd_escape/adv.txt Exploit, Patch, Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:nginx:nginx:*:*:*:*:*:*:*:* OR *cpe:2.3:a:nginx:nginx:0.7.64:*:*:*:*:*:*:*
  • Modified Analysis by [email protected]

    Nov. 16, 2020

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Removed CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P)
    Changed Reference Type http://www.securityfocus.com/archive/1/508830/100/0/threaded No Types Assigned http://www.securityfocus.com/archive/1/508830/100/0/threaded Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securityfocus.com/bid/37711 Exploit http://www.securityfocus.com/bid/37711 Exploit, Third Party Advisory, VDB Entry
    Removed CWE NIST CWE-20
    Added CWE NIST NVD-CWE-noinfo
    Changed CPE Configuration OR *cpe:2.3:a:igor_sysoev:nginx:0.7.64:*:*:*:*:*:*:* OR *cpe:2.3:a:nginx:nginx:*:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 10, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/508830/100/0/threaded [Exploit]
    Added Reference http://www.securityfocus.com/archive/1/508830/100/0/threaded [No Types Assigned]
  • Initial Analysis by [email protected]

    Jan. 14, 2010

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.8
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

2.23 }} 0.34%

score

0.83824

percentile