The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a database and tools to fix them.
History of vulnerabilities analyzed by Vigil@nce:

vulnerability CVE-2014-7188

Xen: information disclosure via x2APIC

Synthesis of the vulnerability

A local attacker can read a memory fragment via x2APIC of Xen, in order to obtain sensitive information.
Impacted products: XenServer, Debian, Fedora, openSUSE, Unix (platform) ~ not comprehensive.
Severity: 2/4.
Consequences: data reading.
Provenance: user shell.
Creation date: 01/10/2014.
Identifiers: CERTFR-2014-AVI-406, CTX200218, CVE-2014-7188, DSA-3041-1, FEDORA-2014-12000, FEDORA-2014-12036, openSUSE-SU-2014:1279-1, openSUSE-SU-2014:1281-1, VIGILANCE-VUL-15430, XSA-108.

Description of the vulnerability

The Xen product implements x2APIC (Advanced Programmable Interrupt Controller), which supports 256 MSR (Model Specific Register).

However, the hvm_msr_read_intercept() or hvm_msr_write_intercept() function of the xen/arch/x86/hvm/hvm.c file accepts 1024 MSR, and returns to the user a memory area located after an array.

A local attacker can therefore read a memory fragment via x2APIC of Xen, in order to obtain sensitive information.
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computer vulnerability note 15429

WordPress Refraction: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of WordPress Refraction, in order to execute JavaScript code in the context of the web site.
Impacted products: WordPress Plugins ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 01/10/2014.
Identifiers: VIGILANCE-VUL-15429.

Description of the vulnerability

The Refraction theme can be installed on WordPress.

However, it does not filter received data before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting of WordPress Refraction, in order to execute JavaScript code in the context of the web site.
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computer vulnerability bulletin 15428

WordPress All In One WordPress Firewall: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of WordPress All In One WordPress Firewall, in order to execute JavaScript code in the context of the web site.
Impacted products: WordPress Plugins ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 01/10/2014.
Identifiers: VIGILANCE-VUL-15428.

Description of the vulnerability

The All In One WordPress Firewall plugin can be installed on WordPress.

However, it does not filter received data before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting of WordPress All In One WordPress Firewall, in order to execute JavaScript code in the context of the web site.
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computer vulnerability announce CVE-2014-3634

RSYSLOG: integer overflow of PRI

Synthesis of the vulnerability

An attacker can generate an integer overflow via PRI in RSYSLOG, in order to trigger a denial of service, and possibly to execute code.
Impacted products: Debian, Fedora, AIX, openSUSE, Solaris, RHEL, RSYSLOG, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights, user access/rights, denial of service on server, denial of service on service.
Provenance: intranet client.
Creation date: 30/09/2014.
Identifiers: bulletinoct2015, CVE-2014-3634, DSA-3040-1, FEDORA-2014-12503, FEDORA-2014-12878, FEDORA-2014-12910, MDVSA-2014:196, MDVSA-2015:130, openSUSE-SU-2014:1297-1, openSUSE-SU-2014:1298-1, RHSA-2014:1397-01, RHSA-2014:1654-01, RHSA-2014:1671-01, SUSE-SU-2014:1294-1, USN-2381-1, VIGILANCE-VUL-15427.

Description of the vulnerability

The RSYSLOG product analyzes messages in the SYSLOG format:
  <PRI> HEADER MSG
The PRI field indicates the priority, which is composed of the message Facility and Severity.

However, if PRI is larger than 191, an array related to the Facility overflows in RSYSLOG.

When RSYSLOG is configured to accept SYSLOG messages from the network, this vulnerability can be remotely exploited.

An attacker can therefore generate an integer overflow via PRI in RSYSLOG, in order to trigger a denial of service, and possibly to execute code.
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computer vulnerability alert 15426

WordPress Users Ultra Plugin: SQL injection

Synthesis of the vulnerability

An attacker can use a SQL injection of WordPress Users Ultra Plugin, in order to read or alter data.
Impacted products: WordPress Plugins ~ not comprehensive.
Severity: 2/4.
Consequences: data reading, data creation/edition, data deletion.
Provenance: internet client.
Creation date: 30/09/2014.
Identifiers: VIGILANCE-VUL-15426.

Description of the vulnerability

The WordPress Users Ultra Plugin product uses a database.

However, user's data are directly inserted in a SQL query.

An attacker can therefore use a SQL injection of WordPress Users Ultra Plugin, in order to read or alter data.
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computer vulnerability CVE-2014-5315

Adobe Acrobat: Cross Site Scripting of Help Page

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting in the Help Page of Adobe Acrobat, in order to execute JavaScript code in the context of the web site.
Impacted products: Acrobat.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 29/09/2014.
Identifiers: CVE-2014-5315, JVN#84376800, VIGILANCE-VUL-15425.

Description of the vulnerability

The Adobe Acrobat product offers a web service.

However, the Help Page does not filter received data before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting in the Help Page of Adobe Acrobat, in order to execute JavaScript code in the context of the web site.
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vulnerability note CVE-2014-6446

WordPress Infusionsoft Gravity Forms: file upload

Synthesis of the vulnerability

An attacker can upload a malicious file on WordPress Infusionsoft Gravity Forms, in order for example to upload a Trojan.
Impacted products: WordPress Plugins ~ not comprehensive.
Severity: 3/4.
Consequences: privileged access/rights, user access/rights.
Provenance: internet client.
Creation date: 29/09/2014.
Identifiers: CVE-2014-6446, VIGILANCE-VUL-15424.

Description of the vulnerability

The Infusionsoft Gravity Forms plugin can be installed on WordPress.

It can be used to upload a file. However, as the file type is not restricted, a PHP file can be uploaded on the server, and then executed.

An attacker can therefore upload a malicious file on WordPress Infusionsoft Gravity Forms, in order for example to upload a Trojan.
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vulnerability bulletin CVE-2014-6416 CVE-2014-6417 CVE-2014-6418

Linux kernel: multiple vulnerabilities of Ceph

Synthesis of the vulnerability

An attacker can use several vulnerabilities of the Ceph support by the Linux kernel.
Impacted products: Linux, Ubuntu.
Severity: 2/4.
Consequences: user access/rights, denial of service on server.
Provenance: user shell.
Number of vulnerabilities in this bulletin: 3.
Creation date: 29/09/2014.
Identifiers: CERTFR-2014-AVI-413, CVE-2014-6416, CVE-2014-6417, CVE-2014-6418, MDVSA-2015:027, USN-2376-1, USN-2377-1, USN-2378-1, USN-2379-1, VIGILANCE-VUL-15423.

Description of the vulnerability

Several vulnerabilities were announced in the Linux kernel.

An attacker can generate a buffer overflow, in order to trigger a denial of service, and possibly to execute code. [severity:2/4; CVE-2014-6416]

An attacker can trigger an error in kmalloc(), in order to trigger a denial of service. [severity:1/4; CVE-2014-6417]

An attacker can send an invalid authentication reply. [severity:2/4; CVE-2014-6418]
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vulnerability announce CVE-2014-5324

WordPress N-Media: file upload

Synthesis of the vulnerability

An attacker can upload a malicious file on WordPress N-Media, in order for example to upload a Trojan.
Impacted products: WordPress Plugins ~ not comprehensive.
Severity: 3/4.
Consequences: privileged access/rights, user access/rights.
Provenance: internet client.
Creation date: 29/09/2014.
Identifiers: CVE-2014-5324, JVN#87863382, VIGILANCE-VUL-15422.

Description of the vulnerability

The N-Media plugin can be installed on WordPress.

It can be used to upload a file. However, as the file type is not restricted, a PHP file can be uploaded on the server, and then executed.

An attacker can therefore upload a malicious file on WordPress N-Media, in order for example to upload a Trojan.
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vulnerability alert CVE-2014-6278

bash: command execution in the function parser

Synthesis of the vulnerability

An attacker can define a special environment variable, which is transmitted (via CGI or OpenSSH for example) to bash, in order to execute code.
Impacted products: GAiA, CheckPoint IP Appliance, IPSO, SecurePlatform, CheckPoint Security Appliance, CheckPoint Smart-1, CheckPoint VSX-1, XenServer, Clearswift Email Gateway, Clearswift Web Gateway, Avamar, EMC CAVA, EMC CEE, EMC CEPA, Celerra FAST, Celerra NS, Celerra NX4, EMC CMDCE, Connectrix Switch, NetWorker, PowerPath, Unisphere EMC, VNX Operating Environment, VNX Series, BIG-IP Hardware, TMOS, HP Operations, AIX, IVE OS, Junos Space, MAG Series by Juniper, NSM Central Manager, NSMXpress, Juniper SA, Juniper UAC, McAfee Email and Web Security, McAfee Email Gateway, McAfee MOVE AntiVirus, McAfee NSP, McAfee NGFW, McAfee Web Gateway, openSUSE, openSUSE Leap, Solaris, RSA Authentication Manager, ROX, RuggedSwitch, Slackware, Stonesoft NGFW/VPN, Ubuntu, Unix (platform) ~ not comprehensive, ESX, vCenter Server, VMware vSphere.
Severity: 3/4.
Consequences: user access/rights.
Provenance: internet client.
Creation date: 29/09/2014.
Identifiers: 193355, 193866, 194029, 194064, 194669, 480931, c04475942, c04479492, CERTFR-2014-AVI-403, CERTFR-2014-AVI-415, CERTFR-2014-AVI-480, CTX200217, CTX200223, CVE-2014-6278, ESA-2014-111, ESA-2014-123, ESA-2014-124, ESA-2014-125, ESA-2014-126, ESA-2014-127, ESA-2014-128, ESA-2014-133, ESA-2014-136, ESA-2014-150, ESA-2014-151, ESA-2014-152, ESA-2014-162, HPSBGN03138, HPSBMU03144, JSA10648, JSA10661, MDVSA-2015:164, openSUSE-SU-2014:1310-1, openSUSE-SU-2016:2961-1, SB10085, sk102673, SOL15629, SSA:2014-272-01, SSA-860967, T1021272, USN-2380-1, VIGILANCE-VUL-15421, VMSA-2014-0010, VMSA-2014-0010.10, VMSA-2014-0010.11, VMSA-2014-0010.12, VMSA-2014-0010.13, VMSA-2014-0010.2, VMSA-2014-0010.4, VMSA-2014-0010.7, VMSA-2014-0010.8, VMSA-2014-0010.9.

Description of the vulnerability

The bash interpreter can use functions.

However, when bash parses the source code to create the function, it directly executes commands located at some places.

This vulnerability can be used with the same attack vector than VIGILANCE-VUL-15399.

An attacker can therefore define a special environment variable, which is transmitted (via CGI or OpenSSH for example) to bash, in order to execute code.
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