2015-04-08 04:30

Title: Balero CMS v0.7.2 Multiple JS/HTML Injection Vulnerabilities
Advisory ID: ZSL-2015-5239
Type: Local/Remote
Impact: Cross-Site Scripting
Risk: (3/5)
Release Date: 07.04.2015

Summary

Balero CMS is an open source project that can help you managethe page of your company with just a few guided steps, minimizing thecosts that many companies make to have your advertising medium and/orportal.

Description

Input passed to the 'content' POST parameter and the cookie 'counter'is not properly sanitised before being returned to the user. This can beexploited to execute arbitrary HTML and script code in a user's browsersession in context of an affected site.

Vendor

BaleroCMS Software - http://www.balerocms.com

Affected Version

0.7.2

Tested On

Apache 2.4.10 (Win32)
PHP 5.6.3
MySQL 5.6.21

Vendor Status

[04.03.2015] Vulnerabilities discovered.
[13.03.2015] Contact with the vendor.
[13.03.2015] Vendor responds asking more details.
[14.03.2015] Sent details to the vendor.
[15.03.2015] Vendor confirms issues, working on fix.
[15.03.2015] Vendor schedules patch release date.
[03.04.2015] Asked vendor for status update.
[03.04.2015] Vendor finishing core update, preparing patch.
[05.04.2015] Vendor releases version 0.8.3 to address these issues.
[07.04.2015] Coordinated public security advisory released.

PoC

balerocms_xss.html

Credits

Vulnerability discovered by Gjoko Krstic - <gjoko@zeroscience.mk>

References

[1] http://www.balerocms.com/blog/main/id-190
[2] http://www.balerocms.com/blog/main/id-193
[3] https://github.com/neblina-software/balerocms-src/releases
[4] http://packetstormsecurity.com/files/131324

Changelog

[07.04.2015] - Initial release
[08.04.2015] - Added reference [4]

Contact

Zero Science Lab

Web: http://www.zeroscience.mk
e-mail: lab@zeroscience.mk

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Source: php.9325-5102-LSZ/seitilibarenluv/ne/km.ecneicsorez.www

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