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Advisory details: vulnrichment / CVE-2009-4488
Advisory ID vulnrichment/CVE-2009-4488
Aliases
Summary Varnish 2.0.6 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. NOTE: the vendor disputes the significance of this report, stating that "This is not a security problem in Varnish or any other piece of software which writes a logfile. The real problem is the mistaken belief that you can cat(1) a random logfile to your terminal safely.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (0)
There are no known CWE.
System Score Found at
cvssv3.1 9.8
ssvc Track
Reference id Reference type URL
http://www.ush.it/team/ush/hack_httpd_escape/adv.txt
37713 Advisory http://www.securityfocus.com/bid/37713
threaded Mailing List http://www.securityfocus.com/archive/1/508830/100/0/threaded
Data source Exploit-DB
Date added Jan. 11, 2010
Description Varnish 2.0.6 - 'Terminal Escape Sequence in Logs' Command Injection
Ransomware campaign use Known
Source publication date Jan. 11, 2010
Exploit type remote
Platform multiple
Source update date May 26, 2014
Source URL https://www.securityfocus.com/bid/37713/info

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at None
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-01-21T16:47:53Z/ Found at None

Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-01-21T16:47:53Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2009/4xxx/CVE-2009-4488.json

Source Advisory: vulnrichment/CVE-2009-4488

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'yes'},
 {'Technical Impact': 'total'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]