Blog: The blog of a gypsy engineer


203 blogs updated: 51 min. ago
CVE-2019-17556: Unsafe deserialization in Apache Olingo
Some time ago I wrote about one security issue which I found in the library. This post describes another little vulnerability in Apache Olin...
3
22-12-2019 00:05:58 The blog of a gypsy engineer Advanced
CVE-2019-17555: DoS via Retry-After header in Apache Olingo
Apache Olingo is a Java library that implements the Open Data Protocol (OData). This protocol allows the creation and consumption of queryab...
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13-12-2019 22:59:19 The blog of a gypsy engineer Advanced
Safer deserialization in Spring Security OAuth2
The Java standard library provides the ObjectInputStream class which offers a convenient way for deserializing Java objects. Unfortunately, ...
10
16-11-2019 20:17:43 The blog of a gypsy engineer Advanced
CVE-2019-12415: XML processing vulnerability in Apache POI
Apache POI is a popular Java library for working with Microsoft documents. For example, it allows you reading and writing Microsoft Excel fi...
4
03-11-2019 20:09:38 The blog of a gypsy engineer Advanced
Safer deserialization with new Jackson 2.10
New Jackson 2.10 was released on Sep 26th, 2019. Everyone who uses the library and also scans their applications for known vulnerabilities k...
10
20-10-2019 17:51:44 The blog of a gypsy engineer Advanced
Life in a bubble
Moving to a new country doesn't sound like the hardest thing to do. There are harder tasks such as researching dark matter and energy or may...
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13-10-2019 16:01:41 The blog of a gypsy engineer Advanced
TLS enhancements in Java 13
Java 13 was released on Sep 13th, 2019. Although the new Java doesn't contain major updates in security libraries, nevertheless it has sever...
3
03-10-2019 22:00:40 The blog of a gypsy engineer Advanced
What's new in Java 13
Java 13 is going to be released on Sep 17th, 2019. Besides 2300 bug fixes and small enhancements, the new version of Java contains 5 major e...
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14-08-2019 23:50:22 The blog of a gypsy engineer Advanced
Weather station based on ESP32 and MicroPython
In one of the previous posts I briefly described sending data to Google Sheets from a ESP32 board using MicroPython. As I mentioned earlier,...
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22-07-2019 00:00:27 The blog of a gypsy engineer Advanced
MicroPython on ESP32: sending data to Google Sheets
On a wonderful weekend in summer time, instead of going out to a beach or somewhere else, I was staying at home and wondering if it's possib...
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30-06-2019 22:01:45 The blog of a gypsy engineer Advanced


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