Yahoo! discourages Security Researchers with just $12.50 bug bounty for vulnerability reporting

Today more and more companies are looking for external security researchers to help identify vulnerabilities and weaknesses in their applications through Bug Bounty Programs. While companies like Facebook and Google are paying out hundreds of dollars to researchers for reporting security...

Yahoo Transparency Report Reveals More Than 12K U.S. Government Data Requests

Following the lead of Google, Twitter and other major Internet companies, Yahoo has issued its first transparency report, revealing that it received more than 12,000 requests for user data from the U.S. government in the first half of 2013. The company disclosed user content in nearly a third of...

How I Got Here: Jeremiah Grossman

Dennis Fisher talks with Jeremiah Grossman about his days cobbling together old x8s machines, designing Web sites in the heyday of the spinning GIF, becoming Yahoo’s first hacker and then founding WhiteHat Security. Download: 09grossman.mp3...

CVE-2013-4700

The Yahoo! Japan Shopping application 1.4 and earlier for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2013-4699

The Yahoo! Japan Yafuoku! application 4.3.0 and earlier for iOS and Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

Information disclosure

The Yahoo! Japan Yafuoku! application 4.3.0 and earlier for iOS and Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2013-4700

CVE-2013-4700 affects Yahoo! Japan Shopping for Android (version 1.4 and earlier). The issue is failure to verify X.509 SSL server certificates, enabling potential MITM attackers to spoof servers and obtain sensitive information via crafted certificates. Public references in connected documents c...

CVE-2013-4699

The Yahoo! Japan Yafuoku! application 4.3.0 and earlier for iOS and Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2013-4700

The Yahoo! Japan Shopping application 1.4 and earlier for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...

CVE-2013-4699

CVE-2013-4699 affects Yahoo! Japan Yafuoku! for iOS/Android up to v4.3.0 and earlier. The root cause is failure to verify X.509 SSL server certificates, enabling man-in-the-middle attackers to eavesdrop or spoof servers and obtain sensitive information via crafted certificates. Exploitation detai...

Yahoo! Japan Shopping for Android contains an issue where it fails to verify SSL server certificates

Overview Yahoo! Japan Shopping for Android provided by Yahoo Japan Corporation contains an issue where it fails to verify SSL server certificates. Zachary Mathis of Proactive Defense Kobe Digital Labo reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information...

JVN#75084836: Yahoo! Japan Shopping for Android contains an issue where it fails to verify SSL server certificates

Yahoo! Japan Shopping for Android provided by Yahoo Japan Corporation contains an issue where it fails to verify SSL server certificates. Impact A man-in-the-middle attack may allow an attacker to eavesdrop on an encrypted communication. Solution Update the Software Update to the latest version...

CVE-2013-4941

Cross-site scripting XSS vulnerability in uploader.swf in the Uploader component in Yahoo! YUI 3.2.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary we...

CVE-2013-4942

Cross-site scripting XSS vulnerability in flashuploader.swf in the Uploader component in Yahoo! YUI 3.5.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitra...

CVE-2013-4940

Cross-site scripting XSS vulnerability in io.swf in the IO Utility component in Yahoo! YUI 3.10.2, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML...

CVE-2013-4939

Cross-site scripting XSS vulnerability in io.swf in the IO Utility component in Yahoo! YUI 3.0.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web...

Cross site scripting

Cross-site scripting XSS vulnerability in io.swf in the IO Utility component in Yahoo! YUI 3.0.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web...

Cross site scripting

Cross-site scripting XSS vulnerability in io.swf in the IO Utility component in Yahoo! YUI 3.10.2, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML...

CVE-2013-4942

Cross-site scripting XSS vulnerability in flashuploader.swf in the Uploader component in Yahoo! YUI 3.5.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitra...

CVE-2013-4939

Cross-site scripting XSS vulnerability in io.swf in the IO Utility component in Yahoo! YUI 3.0.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web...