Tag Archives: #web

2016, CTF, Internetwache

English [Internetwache CTF 2016] [Web 90 – Texmaker] Write Up

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Description

Creating and using coperate templates is sometimes really hard. Luckily, we have a webinterace for creating PDF files. Some people doubt it’s secure, but I reviewed the whole code and did not find any flaws.

Service: https://texmaker.ctf.internetwache.org

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2016, CTF, Sharif

English [Sharif University CTF 2016] [Web 250 – Old persian cuneiform captcha] Write Up

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Description

Old Persian cuneiform is a semi-alphabetic cuneiform script that was the primary script for the old persian language. You could get more information on following links,
1- http://www.ancientscripts.com/oldpersian.html
2- https://en.wikipedia.org/wiki/Old_Persian_cuneiform.A web-based collections management for a museum has some extremely valuable information if one has admin user access.

The Site

We found that the “admin” user have a 4-digit password. But they use a captcha made of 10 old persian characters. One has to use the correspondence between symbols and strings to pass theye captcha verification (use “trans.png”).
Log in as “admin” to find the flag.
the flag is in the fomat: [Your flag is: flagflagflag…] (without braces)

trans

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