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-2013-1701 CVE-2013-1702 CVE-2013-1704

Firefox, Thunderbird, SeaMonkey: multiple vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Firefox, Thunderbird and SeaMonkey.
Impacted products: Debian, Fedora, Firefox, SeaMonkey, Thunderbird, openSUSE, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES.
Severity: 4/4.
Consequences: user access/rights, data reading, data creation/edition, data deletion, denial of service on client.
Provenance: document.
Number of vulnerabilities in this bulletin: 13.
Creation date: 07/08/2013.
Identifiers: BID-61641, BID-61864, BID-61867, BID-61869, BID-61871, BID-61872, BID-61873, BID-61874, BID-61875, BID-61876, BID-61877, BID-61878, BID-61882, BID-61883, BID-61896, BID-61900, CERTA-2013-AVI-463, CVE-2013-1701, CVE-2013-1702, CVE-2013-1704, CVE-2013-1705, CVE-2013-1706, CVE-2013-1707, CVE-2013-1708, CVE-2013-1709, CVE-2013-1710, CVE-2013-1711, CVE-2013-1712, CVE-2013-1713, CVE-2013-1714, CVE-2013-1715, CVE-2013-1717, DSA-2735-1, DSA-2746-1, FEDORA-2013-14412, FEDORA-2013-14419, FEDORA-2013-14562, FEDORA-2013-14568, MDVSA-2013:210, MFSA 2013-63, MFSA 2013-64, MFSA 2013-65, MFSA 2013-66, MFSA 2013-67, MFSA 2013-68, MFSA 2013-69, MFSA 2013-70, MFSA 2013-71, MFSA 2013-72, MFSA 2013-73, MFSA 2013-74, MFSA 2013-75, openSUSE-SU-2013:1334-1, openSUSE-SU-2013:1348-1, openSUSE-SU-2014:1100-1, RHSA-2013:1140-01, RHSA-2013:1142-01, SSA:2013-219-01, SSA:2013-219-02, SSA:2013-219-03, SUSE-SU-2013:1325-1, SUSE-SU-2013:1325-2, SUSE-SU-2013:1382-1, VIGILANCE-VUL-13220.

Description of the vulnerability

Several vulnerabilities were announced in Firefox, Thunderbird and SeaMonkey.

An attacker can generate a memory corruption, in order to trigger a denial of service, and possibly to execute code. [severity:4/4; BID-61874, BID-61875, CVE-2013-1701, CVE-2013-1702, MFSA 2013-63]

An attacker can use a freed memory area in SetBody, in order to trigger a denial of service, and possibly to execute code. [severity:4/4; BID-61864, CVE-2013-1704, MFSA 2013-64]

An attacker can generate a buffer overflow in CRMF, in order to trigger a denial of service, and possibly to execute code. [severity:4/4; BID-61871, CVE-2013-1705, MFSA 2013-65]

An attacker can generate a buffer overflow in Mozilla Maintenance Service and Mozilla Updater, in order to trigger a denial of service, and possibly to execute code. [severity:3/4; BID-61869, BID-61873, CVE-2013-1706, CVE-2013-1707, MFSA 2013-66]

An attacker can generate a memory corruption in WAV, in order to trigger a denial of service, and possibly to execute code. [severity:1/4; BID-61877, CVE-2013-1708, MFSA 2013-67]

An attacker can trigger a Cross Site Scripting via a URI, in order to execute JavaScript code in the context of the web site. [severity:3/4; BID-61867, CVE-2013-1709, MFSA 2013-68]

An attacker can use a CRMF query, in order to execute code. [severity:4/4; BID-61900, CVE-2013-1710, MFSA 2013-69]

An attacker can use XrayWrappers / XBL Scopes, in order to execute code. [severity:2/4; BID-61872, CVE-2013-1711, MFSA 2013-70]

An attacker can use Mozilla Updater, in order to escalate his privileges. [severity:3/4; BID-61878, CVE-2013-1712, MFSA 2013-71]

An attacker can trigger a Cross Site Scripting with a URI, in order to execute JavaScript code in the context of the web site. [severity:3/4; BID-61876, CVE-2013-1713, MFSA 2013-72]

An attacker can trigger a Cross Site Scripting with XMLHttpRequest, in order to execute JavaScript code in the context of the web site. [severity:3/4; BID-61882, CVE-2013-1714, MFSA 2013-73]

An attacker can use a DLL, in order to execute code. [severity:3/4; BID-61883, CVE-2013-1715, MFSA 2013-74]

An attacker can use a Java applet, in order to read a file. [severity:3/4; BID-61896, CVE-2013-1717, MFSA 2013-75]
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computer vulnerability note CVE-2013-4205

Linux kernel: denial of service via CLONE_NEWUSER

Synthesis of the vulnerability

When User Namespace is enabled, a local attacker can use unshare(CLONE_NEWUSER), in order to trigger a denial of service.
Impacted products: Linux.
Severity: 1/4.
Consequences: denial of service on server.
Provenance: user shell.
Creation date: 06/08/2013.
Revision date: 07/08/2013.
Identifiers: BID-61636, CVE-2013-4205, VIGILANCE-VUL-13219.

Description of the vulnerability

The User Namespace (CONFIG_USER_NS) feature provides jailed environments.

The unshare() function allows a process to unshare components (CLONE_FILES, CLONE_FS, etc.) with other processes.

However, when this function is called twice with CLONE_NEWUSER, a memory leak occurs in the unshare_userns() function of the kernel/user_namespace.c file.

When User Namespace is enabled, a local attacker can therefore use unshare(CLONE_NEWUSER), in order to trigger a denial of service.
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computer vulnerability bulletin 13218

WordPress Usernoise: Cross Site Scripting of feedback

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting in WordPress Usernoise, 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: 06/08/2013.
Identifiers: BID-61627, VIGILANCE-VUL-13218.

Description of the vulnerability

The Usernoise plugin is used to contact the site owner.

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

An attacker can therefore trigger a Cross Site Scripting in WordPress Usernoise, in order to execute JavaScript code in the context of the web site.
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computer vulnerability announce 13217

Stonesoft SSL VPN: redirection

Synthesis of the vulnerability

An attacker can use the web site of Stonesoft SSL VPN, in order to deceive the victim, and to redirect him to a malicious web site.
Impacted products: StoneGate SSL VPN.
Severity: 2/4.
Consequences: data reading, data creation/edition.
Provenance: document.
Creation date: 06/08/2013.
Identifiers: VIGILANCE-VUL-13217.

Description of the vulnerability

The Stonesoft SSL VPN product offers a web site. Urls of this site start by the server name, and users thus trust these urls.

This web site has a redirection feature. However, this feature accepts to redirect to any external site. The victim can thus click on a link starting by the server name, and then be redirected to a malicious site.

An attacker can therefore use the web site of Stonesoft SSL VPN, in order to deceive the victim, and to redirect him to a malicious web site.
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computer vulnerability alert CVE-2013-3253

WordPress Xhanch My Twitter: Cross Site Request Forgery

Synthesis of the vulnerability

An attacker can trigger a Cross Site Request Forgery of WordPress Xhanch My Twitter, in order to force the victim to perform operations.
Impacted products: WordPress Plugins ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 06/08/2013.
Identifiers: BID-61629, CVE-2013-3253, VIGILANCE-VUL-13216.

Description of the vulnerability

The WordPress Xhanch My Twitter plugin displays tweets.

However, the origin of queries is not checked. They can for example originate from an image included in an HTML document.

An attacker can therefore trigger a Cross Site Request Forgery of WordPress Xhanch My Twitter, in order to force the victim to perform operations.
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computer vulnerability 13215

Joomla JSE Event: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Joomla JSE Event, in order to execute JavaScript code in the context of the web site.
Impacted products: Joomla! Core, Joomla Extensions ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 05/08/2013.
Identifiers: VIGILANCE-VUL-13215.

Description of the vulnerability

The Joomla JSE Event extension is used to manage events.

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

An attacker can therefore trigger a Cross Site Scripting of Joomla JSE Event, in order to execute JavaScript code in the context of the web site.
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vulnerability note 13214

Joomla com_sectionex: SQL injection

Synthesis of the vulnerability

An attacker can use a SQL injection of Joomla com_sectionex, in order to read or alter data.
Impacted products: Joomla Extensions ~ not comprehensive.
Severity: 2/4.
Consequences: data reading.
Provenance: internet client.
Creation date: 05/08/2013.
Identifiers: BID-61615, VIGILANCE-VUL-13214.

Description of the vulnerability

The Joomla com_sectionex extension is used to generate sites.

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

An attacker can therefore use a SQL injection of Joomla com_sectionex, in order to read or alter data.
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vulnerability bulletin 13213

WordPress Chat: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of WordPress Chat, 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: 05/08/2013.
Identifiers: BID-61605, VIGILANCE-VUL-13213.

Description of the vulnerability

The Chat plugin offers online chatting features.

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 Chat, in order to execute JavaScript code in the context of the web site.
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vulnerability announce CVE-2013-3487

WordPress BulletProof Security: Cross Site Scripting of 40x.php

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting in WordPress BulletProof Security, 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: 05/08/2013.
Revision date: 05/08/2013.
Identifiers: BID-61583, CVE-2013-3487, VIGILANCE-VUL-13212.

Description of the vulnerability

The BulletProof Security plugin is used to protect a site.

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

An attacker can therefore trigger a Cross Site Scripting in WordPress BulletProof Security, in order to execute JavaScript code in the context of the web site.
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vulnerability alert 13211

OpenCA PKI: memory leak via OpenSSL

Synthesis of the vulnerability

An attacker can create a memory leak in the OpenSSL module of OpenCA PKI, in order to trigger a denial of service.
Impacted products: OpenCA PKI.
Severity: 1/4.
Consequences: denial of service on service.
Provenance: document.
Creation date: 05/08/2013.
Identifiers: VIGILANCE-VUL-13211.

Description of the vulnerability

The OpenCA PKI product has an OpenSSL module.

However, the memory allocated by this module is not always freed.

An attacker can therefore create a memory leak in the OpenSSL module of OpenCA PKI, in order to trigger a denial of service.
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