TorrentfluxApplication

CVE-2006-6331

MEDIUM · 6.0 CVSS v2.0 Published 2006-12-06
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
66/100
Remediation priority · Elevated
Remotely reachable Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
metaInfo.php in TorrentFlux 2.2, when $cfg["enable_file_priority"] is false, allows remote attackers to execute arbitrary commands via shell metacharacters (backticks) in the torrent parameter to (1) details.php and (2) startpop.php.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

TorrentFlux 2.2 contains a command injection vulnerability in metaInfo.php where shell metacharacters (specifically backticks) in the 'torrent' parameter are not properly sanitized when $cfg['enable_file_priority'] is false, allowing remote attackers to execute arbitrary OS commands via details.php and startpop.php.

MitigationSanitize all user input in the torrent parameter by removing or escaping shell metacharacters, particularly backticks, before passing to shell commands. Consider implementing allowlist validation for expected input formats.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
TorrentfluxApplication
Affected:= 2.2

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
M
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:S/C:P/I:P/A:P

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify TorrentFlux version
    Check the version.php, index.php, or other version indicator files in the TorrentFlux installation directory for the version number
    Affected if The installed version is exactly 2.2
  2. Locate metaInfo.php file
    Search the web root for the file metaInfo.php which contains the vulnerable code
    Affected if metaInfo.php exists in the TorrentFlux installation directory
  3. Check enable_file_priority configuration
    Examine the configuration file (typically config.php or cfg.php) for the $cfg['enable_file_priority'] setting
    Affected if $cfg['enable_file_priority'] is set to false or is not defined (defaulting to false)
  4. Verify vulnerable attack entry points exist
    Check if details.php and startpop.php files exist in the web directory
    Affected if Either details.php or startpop.php is present and passes the torrent parameter to metaInfo.php

You are affected if running TorrentFlux version 2.2 with the vulnerable metaInfo.php file present and $cfg['enable_file_priority'] disabled (false or unset).

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Sanitize all user input in the torrent parameter by removing or escaping shell metacharacters, particularly backticks, before passing to shell commands. Consider implementing allowlist validation for expected input formats.

Fix this in Torrentflux Scoped from the published advisory
  • Consultation2.0 h
  • Implementation3.0 h
  • Testing3.0 h
  • Review / QA2.0 h
10.0 hours of engineering $1,750
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2006-6331 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
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