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A new version (0.9.0.0 - Release Candidate 1) of the free Secunia PSI
has been released. The new version includes many new and advanced
features, which makes it even easier to stay patched.

Download and test it today:
https://psi.secunia.com/

Read more about this new version:
https://psi.secunia.com/?page=changelog

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TITLE:
LightBlog "username" Local File Inclusion

SECUNIA ADVISORY ID:
SA29017

VERIFY ADVISORY:
http://secunia.com/advisories/29017/

CRITICAL:
Moderately critical

IMPACT:
Exposure of system information, Exposure of sensitive information

WHERE:
>From remote

SOFTWARE:
LightBlog 9.x
http://secunia.com/product/17423/

DESCRIPTION:
muuratsalo has discovered a vulnerability in LightBlog, which can be
exploited by malicious people to disclose sensitive information.

Input passed to the "username" parameter in view_member.php is not
properly verified before being used to include files. This can be
exploited to include arbitrary files from local resources.

Successful exploitation requires that "magic_quotes_gpc" is
disabled.

The vulnerability is confirmed in version 9.6. Other versions may
also be affected.

SOLUTION:
Edit the source code to ensure that input is properly verified.

Use another product.

PROVIDED AND/OR DISCOVERED BY:
muuratsalo

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/5140

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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