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DALIM SOFTWARE ES Core 5.0 build 7184.1 Multiple Remote File Disclosures

High
Advisory ID
ZSL-2017-5427
Release Date
09 August 2017
Vendor
Dalim Software GmbH - https://www.dalim.com
Affected Version
ES/ESPRiT 5.0 (build 7184.1), (build 7163.2), (build 7163.0), (build 7135.0), (build 7114.1), (build 7114.0), (build 7093.1), (build 7093.0), (build 7072.0), (build 7051.3), (build 7051.1), (build 7030.0), (build 7009.0), (build 6347.0), (build 6326.0), (build 6305.1), (build 6235.9), (build 6172.1), ES/ESPRiT 4.5 (build 6326.0), (build 6144.2), (build 5180.2), (build 5096.0), (build 4314.3), (build 4314.0), (build 4146.4), (build 3308.3), ES/ESPRiT 4.0 (build 4202.0), (build 4132.1), (build 2235.0), ES/ESPRiT 3.0
CVE
N/A
Tested On
Red Hat Enterprise Linux Server release 7.3 (Maipo), CentOS 7, Apache Tomcat/7.0.78, Apache Tomcat/7.0.67, Apache Tomcat/7.0.42, Apache Tomcat/6.0.35, Apache-Coyote/1.1, Java/1.7.0_80, Java/1.6.0_21
Summary

ES is the new Enterprise Solution from DALIM SOFTWARE built from the successful TWIST, DIALOGUE and MISTRAL product lines. The ES Core is the engine that can handle project tracking, JDF device workflow, dynamic user interface building, volume management. Each ES installation will have different features, depending on the license installed: online approval, prepress workflow, project tracking, imposition management...

ES is a collaborative digital asset production and management platform, offering services ranging from online approval to web-based production environment for all participants of the production cycle, including brand owners, agencies, publishers, pre-media, printers and multichannel service provider. ES lets users plan, execute and control any aspect of media production, regardless of the final use of the output (print, web, ebook, movie, and others). It ensures productivity and longterm profitability.

Description

Input passed thru several parameters is not properly verified before being used to read files. This can be exploited by an unauthenticated attacker to read arbitrary files from local resources with directory traversal attacks.

Proof of Concept
Disclosure Timeline
15.06.2017Vulnerability discovered.
27.06.2017Vendor contacted.
27.06.2017Automatic reply from sales received. === Thank you for your inquiry, your request is very important to us. When would be the best time within the next 24 hours to speak together to discuss your requirements in more details? DALIM SOFTWARE team. ===
27.06.2017Asked vendor to provide a contact for security/development related issues.
08.08.2017No response from the vendor.
09.08.2017Public security advisory released.
Credits
Vulnerability discovered by Gjoko Krstic
References
Changelog
09.08.2017Initial release
17.08.2017Added reference [1], [2], [3], [4], [5] and [6]