• LimeSurvey - the most popular
    Free Open Source Software survey tool on the web.

  • Why use LimeSurvey and not some other commercial tool?

    Why use LimeSurvey and not some other commercial tool?

    • Free: Install where you want and as many times as you like - no costs.
    • Open Source: Inspect the source code, change it to do your bidding or create plugins to do so.
    • Free & Open Source: No costs, extend it!
    • Data safety: Sensitive response data stays in your hands - saved on your own servers.
    • Data safety: All data stays on your own server.
    • Limitless: Collect responses without limits, create an unlimited number of surveys
    • Limitless: No limits on surveys & responses
    • International: Available in 80 (yes, eighty!) languages
    • International: Supports >80 languages
    • Borderless: Export & import numerous formats used for surveys, responses and label sets
    • Borderless: Im-/export your data in various formats!

    Check out our extensive feature list...

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    What if I need support?

    We have it all in case you need it:

    • Literary: A detailed manual in various languages
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    • Huge community: Community support by using our forums and IRC
    • Professional support: Any service needed is available by the licensed Official LimeSurvey Partners

    Look at our support options...

There has been a issue uncovered with an older LimeSurvey version, namely Version 1.71+.

Type of issue:
A version of FCKeditor (namely 2.6.2) which was used at the time inside the LimeSurvey software appears to have a security issue by that an attacker get access to your files and change these.

Affected LimeSurvey versions:
- LimeSurvey 1.71+ in the range of Build 5245 to 5496  (released around March-April 2008)

Exploits in the Wild:
Unspecified exploit does exist - please refer to this forum topic for further details

Advised solution:
Update to the latest LimeSurvey 1.80+ or later version available from http://www.limesurvey.org

Recommendations:
Check other PHP files on the same webspace for infections of the same kind.

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