by CIRT Team
Microsoft Exchange Server Information Disclosure Vulnerability
CVE-2016-0028: Outlook Web Access (OWA) in Microsoft Exchange Server 2013 SP1, Cumulative Update 11, Cumulative Update 12 and 2016 Gold and Cumulative Update 1 does not properly restrict loading of IMG elements, which makes it easier for remote attackers to track users via a crafted HTML e-mail message, aka “Microsoft Exchange Information Disclosure Vulnerability.” Impact: An attacker can exploit this issue to conduct spoofing attacks...
Read More
by CIRT Team
Exim < 4.86.2 - Privilege Escalation Vulnerability
Description: CVE-2016-1531: Exim before 4.86.2, when installed as setuid root, allows local users to gain privileges via the perl_startup argument. Impact: When Exim installation has been compiled with Perl support and contains a perl_startup configuration variable it can be exploited by malicious local attackers to gain root privileges. Mitigation: Vendor has released patch version. Reference URL’s: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1531 https://www.exim.org/static/doc/CVE-2016-1531.txt https://github.com/Exim/exim/wiki/EximSecurity
by CIRT Team
Zimbra Collaboration Server 7.2.2 / 8.0.2 – Local File Inclusion Vulnerability
Description: CVE-2013-7091: Directory traversal vulnerability on /res/I18nMsg,AjxMsg,ZMsg,ZmMsg,AjxKeys,ZmKeys,ZdMsg,Ajx%20TemplateMsg.js.zgz in Zimbra 7.2.2 and 8.0.2 allows remote attackers to read arbitrary files via a .. (dot dot) in the skin parameter. NOTE: This can be leveraged to execute arbitrary code by obtaining LDAP credentials and accessing the service/admin/soap API. Impact: An attacker can exploit this vulnerability to obtain potentially sensitive information like LDAP root credentials and execute arbitrary...
Read More
by CIRT Team
Linux Kernel 4.4.1 – REFCOUNT Overflow/Use-After-Free in Keyrings Privilege Escalation vulnerability
Description: CVE-2016-0728: The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands. Impact: Local attackers may exploit this issue to gain root privileges. Mitigation: Vendor has released patch version. Reference URL’s: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0728 https://access.redhat.com/security/cve/cve-2016-0728 https://security-tracker.debian.org/tracker/CVE-2016-0728 https://www.suse.com/security/cve/CVE-2016-0728/
by CIRT Team
Apache Struts – Dynamic Method Invocation – Remote Code Execution
Description: CVE-2016-3081: Apache Struts 2.x before 2.3.20.2, 2.3.24.x before 2.3.24.2 and 2.3.28.x before 2.3.28.1, when Dynamic Method Invocation is enabled allows remote attackers to execute arbitrary code via method: prefix, related to chained expressions. Impact: Successfully exploiting this issue may allow an attacker to execute arbitrary code in the context of the affected application. Failed exploit attempts may cause a denial-of-service condition. Mitigation: Vendor has...
Read More
by CIRT Team
Apache 2.4.23 (mod_http2) – Denial of Service
Description: CVE-2016-8740: The mod_http2 module in the Apache HTTP Server 2.4.17 through 2.4.23, when the Protocols configuration includes h2 or h2c, does not restrict request-header length which allows remote attackers to cause a denial of service (memory consumption) via crafted CONTINUATION frames in an HTTP/2 request. Impact: Apache HTTPD Server 2.4.17 through 2.4.23 are vulnerable, remote attackers can exploit this issue to exhaust the memory,...
Read More
by CIRT Team
PHPMailer < 5.2.20 - Remote Code Execution
Description: CVE-2016-10033: The mailSend function in the isMail transport in PHPMailer before 5.2.18 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code via a \” (backslash double quote) in a crafted Sender property. CVE-2016-10045: The isMail transport in PHPMailer before 5.2.20 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary...
Read More
by CIRT Team
Magento < 2.0.6 - Unauthenticated Arbitrary Unserialize -> Arbitrary Write File
Description: CVE-2016-4010: Magento CE and EE before 2.0.6 allows remote attackers to conduct PHP objection injection attacks and execute arbitrary PHP code via crafted serialized shopping cart data. Impact: Magento e-commerce platform is vulnerable to an unauthenticated arbitrary file write vulnerability. Attackers can exploit this issue to gain administrative access to the application. Mitigation: Vendor has released patch version. Reference URL’s: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4010 https://www.trendmicro.com/vinfo/us/threat-encyclopedia/vulnerability/9855/magento-unauthenticated-arbitrary-unserializearbitrary-write-file-vulnerability-cve20164010 http://netanelrub.in/2016/05/17/magento-unauthenticated-remote-code-execution/ https://magento.com/security/patches/magento-206-security-update
by CIRT Team
Joomla! 3.4.4 < 3.6.4 - Account Creation / Privilege Escalation vulnerability
Description: CVE-2016-8869: The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4 allows remote attackers to gain privileges by leveraging incorrect use of unfiltered data when registering on a site. CVE-2016-8870: The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4, when registration has been disabled, allows remote attackers to create...
Read More
by CIRT Team
Drupal Core – Highly Critical – Injection Vulnerability – SA-CORE-2016-003
Description: httpoxy is a set of vulnerabilities that affect application code running in CGI or CGI-like environments. It comes down to a simple namespace conflict: RFC 3875 (CGI) puts the HTTP Proxy header from a request into the environment variables as HTTP_PROXY HTTP_PROXY is a popular environment variable used to configure an outgoing proxy Impact: Drupal 8 uses the third-party PHP library Guzzle for making...
Read More
