Jan 18, 2025, 11:16 PM
Hello,
Yesterday, I was feeling bored and came across a Russian service that offers "mystery shopper" services. I attempted to hack into it and discovered a SQL injection vulnerability. This service worked with some of the largest companies in Russia, including MegaFon, Tele2, Magnit, Rosneft and others.
For Each company there were own dashboard where I found inspection reports covering aspects such as cleanliness, staff responsiveness etc .... .
Here example screenshot:
![[Image: cFkREoY.jpeg]](https://bf.st/img/e7eb368d00f932a7f017fe8b99dc09ee525c573b/68747470733a2f2f692e696d6775722e636f6d2f63466b52456f592e6a706567)
There were even recordings of conversations with managers, which appeared to be made using hidden audio devices.
However, the most intriguing information wasn't in the reports themselves; it was the fact that the full names and email addresses of employees from each company were accessible. For example, here are a couple of lines regarding employees from Tele2:
does this data have any value or not?
Yesterday, I was feeling bored and came across a Russian service that offers "mystery shopper" services. I attempted to hack into it and discovered a SQL injection vulnerability. This service worked with some of the largest companies in Russia, including MegaFon, Tele2, Magnit, Rosneft and others.
For Each company there were own dashboard where I found inspection reports covering aspects such as cleanliness, staff responsiveness etc .... .
Here example screenshot:
There were even recordings of conversations with managers, which appeared to be made using hidden audio devices.
However, the most intriguing information wasn't in the reports themselves; it was the fact that the full names and email addresses of employees from each company were accessible. For example, here are a couple of lines regarding employees from Tele2:
107,1,11,1,Лебедь Екатерина Викторовна ,NULL,0,[email protected],1,357389,NULL,100
108,1,11,1,Стенягина Анжела Сергеевна ,NULL,0,[email protected],1,357349,NULL,100
109,1,11,1,Ельникова Евгения Викторовна ,NULL,0,[email protected],1,468938,NULL,100
110,1,11,1,Горобец Анастасия Евгеньевна ,NULL,0,[email protected],1,897806,NULL,100
111,1,11,1,Шелякина Оксана Александровна ,NULL,0,[email protected],1,357357,NULL,100does this data have any value or not?

