SHAttered Attack

apache-james-mailbox-api is vulnerable to the SHAttered attack. Since SHA-1 is used to index attachments, the SHAttered attack could be used to overwrite the attachment of an email using a second email...

Real World Crypto 2018 (RWC 2018) brain dump

The 2018 edition of Real World Crypto RWC was in Zurich you can find the conference full program here.. I live in Switzerland so I was extremely happy about it. RWC is basically the best conference I ever attended and it will probably be so for a while. I almost risked to skip it due to flu but I...

Description of the security update for SharePoint Foundation 2010: January 9, 2018

Description of the security update for SharePoint Foundation 2010: January 9, 2018 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see...

Circle with Disney Apid Strstr Authentication Bypass Vulnerability(CVE-2017-2914)

Summary An exploitable authentication bypass vulnerability exists in the API daemon of Circle with Disney running firmware 2.0.1. A specially crafted token can bypass the authentication routine of the Apid binary, causing the device to grant unintended administrative access. An attacker needs...

Circle with Disney Apid Strstr Authentication Bypass Vulnerability

Summary An exploitable authentication bypass vulnerability exists in the API daemon of Circle with Disney running firmware 2.0.1. A specially crafted token can bypass the authentication routine of the Apid binary, causing the device to grant unintended administrative access. An attacker needs...

CVE-2017-15999

In the "NQ Contacts Backup & Restore" application 1.1 for Android, no HTTPS is used for transmitting login and synced user data. When logging in, the username is transmitted in cleartext along with an SHA-1 hash of the password. The attacker can either crack this hash or use it for further attack...

Design/Logic Flaw

In the "NQ Contacts Backup & Restore" application 1.1 for Android, no HTTPS is used for transmitting login and synced user data. When logging in, the username is transmitted in cleartext along with an SHA-1 hash of the password. The attacker can either crack this hash or use it for further attack...

CVE-2017-15999

CVE-2017-15999 affects the Android app NQ Contacts Backup & Restore (version 1.1). The root issue is transmission of credentials without HTTPS: during login, the username is sent in cleartext together with an SHA-1 hash of the password. This enables an attacker to crack the password hash or reuse...

Description of the security update for Office 2010: September 12, 2017

Description of the security update for Office 2010: September 12, 2017 Summary There is a Microsoft Office update for defense-in-depth updates to help improve security-related features. To learn more about the vulnerability, see Microsoft advisory ADV170015. Note To apply this security update, yo...

SUSE-SU-2017:2200-1 Security update for subversion

This update for subversion fixes the following issues: - CVE-2017-9800: A malicious, compromised server or MITM may cause svn client to execute arbitrary commands by sending repository content with svn:externals definitions pointing to crafted svn+ssh URLs. bsc1051362 - Malicious user may commit...

Collision Attack

Apache Hive is vulnerable to collision attacks. The vulnerability is possible because it uses the weak hashing algorithm, SHA-1, in src/java/org/apache/hive/service/CookieSigner.java and src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFMaskHash.java allowing the attackers to easily perfor...

Apache Subversion Arbitrary Code Execution Vulnerability

Apache Subversion has released version 1.9.7 which addresses an arbitrary code execution vulnerability. I'm happy to announce the release of Apache Subversion 1.9.7. Please choose the mirror closest to you by visiting: http://subversion.apache.org/download.cgi?update=201708081800recommended-relea...

Oracle Linux 7 : openssh (ELSA-2017-2029)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-2029 advisory. 7.4p1-11 + 0.10.3-1 - Compiler warnings 1341754 7.4p1-10 + 0.10.3-1 - Add missing messages in FIPS mode 1341754 7.4p1-9 + 0.10.3-1 - Allow harmless...

Fedora 25 : subversion (2017-b9e4c24094)

This update includes the latest stable release of Apache Subversion, version 1.9.6. User-visible changes: Client-side bugfixes : - cp/mv: improve error message when target is an unversioned dir - merge: reduce memory usage with large amounts of mergeinfo issue 4667 Server-side bugfixes : -...

Microsoft to remove WoSign and StartCom certificates in Windows 10

Microsoft has concluded that the Chinese Certificate Authorities CAs WoSign and StartCom have failed to maintain the standards required by our Trusted Root Program. Observed unacceptable security practices include back-dating SHA-1 certificates, mis-issuances of certificates, accidental certifica...

openssh security, bug fix, and enhancement update

7.4p1-11 + 0.10.3-1 - Compiler warnings 1341754 7.4p1-10 + 0.10.3-1 - Add missing messages in FIPS mode 1341754 7.4p1-9 + 0.10.3-1 - Allow harmless syscalls for s390 crypto modules 1451809 7.4p1-8 + 0.10.3-1 - Fix multilib issue in documentation 1450361 7.4p1-6 + 0.10.3-1 - ControlPath too long...

DEFCON 25

After a few days in Las Vegas and after BlackHat, DEFCON 25 is finally over! It was an amazing time around awesome people. I didn't attend all the talks, but most of the ones I saw were interesting: There's no place like 127.0.0.1 - Achieving reliable DNS rebinding in modern browsers, by Luke...

Google Chrome Bans Chinese SSL Certificate Authorities WoSign and StartCom

As a punishment announced last October, Google will no longer trust SSL/TLS certificate authorities WoSign and its subsidiary StartCom with the launch of Chrome 61 for not maintaining the "high standards expected of CAs." The move came after Google was notified by GitHub's security team on August...

Weak Hash Algorithm

contwidgetor is using SHA-1 which is a weak hash algorithm. The use of the weak algorithm in the authentication allows attackers to easily perform collsion attacks...

CVE-2016-8741

The Apache Qpid Broker for Java can be configured to use different so called AuthenticationProviders to handle user authentication. Among the choices are the SCRAM-SHA-1 and SCRAM-SHA-256 AuthenticationProvider types. It was discovered that these AuthenticationProviders in Apache Qpid Broker for...