Debian: Security Advisory (DLA-476-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Look-Alike Domains and Visual Confusion

How good are you at telling the difference between domain names you know and trust and impostor or look-alike domains? The answer may depend on how familiar you are with the nuances of internationalized domain names IDNs, as well as which browser or Web application you're using. For example, how...

Yelp: IDNs displayed in unicode in messages/about/talk sections (Homograph Attack)

Hello Yelp, Please refer https://en.wikipedia.org/wiki/Internationalizeddomainname to know more about IDNs. The IDN Internationalized Domain Name : http://ebаy.com/ is a homograph for the latin ebay.com. if you click that first link, you might think that you are going to ebay.com but in fact, you...

Multiple CRLF injection vulnerabilities

This release contains an important security update. Security update Takeshi Terada discovered that PHPMailer accepted addresses containing line breaks. This is valid in RFC5322, but allowing such addresses resulted in invalid RFC5321 SMTP commands, permitting a kind of message injection attack...

Debian DLA-277-1 : libidn security update

Thijs Alkemade discovered that the Jabber server may pass an invalid UTF-8 string to libidn, the GNU library for Internationalized Domain Names IDNs. In the case of the Jabber server, this results in information disclosure, and it is likely that some other applications using libidn have similar...

HackerOne: homograph attack. IDNs displayed in unicode in bug reports and on external link warning page

the IDN: http://ebаy.com/ is a homograph for the latin ebay.com. if you click that first link, youm might think that you are going to ebay.com. in fact, you are going to a homograph url http://xn--eby-7cd.com/ more info http://www.chromium.org/developers/design-documents/idn-in-google-chrome more...