The remote Redhat Enterprise Linux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2005:586 advisory.

    Mozilla Firefox is an open source Web browser.

    A bug was found in the way Firefox handled synthetic events. It is possible     that Web content could generate events such as keystrokes or mouse clicks     that could be used to steal data or execute malicious JavaScript code. The     Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned     the name CAN-2005-2260 to this issue.

    A bug was found in the way Firefox executed Javascript in XBL controls. It     is possible for a malicious webpage to leverage this vulnerability to     execute other JavaScript based attacks even when JavaScript is disabled.
    (CAN-2005-2261)

    A bug was found in the way Firefox set an image as the desktop wallpaper.
    If a user chooses the Set As Wallpaper... context menu item on a     specially crafted image, it is possible for an attacker to execute     arbitrary code on a victim's machine. (CAN-2005-2262)

    A bug was found in the way Firefox installed its extensions. If a user can     be tricked into visiting a malicious webpage, it may be possible to obtain     sensitive information such as cookies or passwords. (CAN-2005-2263)

    A bug was found in the way Firefox handled the _search target. It is     possible for a malicious website to inject JavaScript into an already open     webpage. (CAN-2005-2264)

    A bug was found in the way Firefox handled certain Javascript functions. It     is possible for a malicious web page to crash the browser by executing     malformed Javascript code. (CAN-2005-2265)

    A bug was found in the way Firefox handled multiple frame domains. It is     possible for a frame as part of a malicious web site to inject content into     a frame that belongs to another domain. This issue was previously fixed as     CAN-2004-0718 but was accidentally disabled. (CAN-2005-1937)

    A bug was found in the way Firefox handled child frames. It is possible for     a malicious framed page to steal sensitive information from its parent     page. (CAN-2005-2266)

    A bug was found in the way Firefox opened URLs from media players. If a     media player opens a URL that is JavaScript, JavaScript is executed     with access to the currently open webpage. (CAN-2005-2267)

    A design flaw was found in the way Firefox displayed alerts and prompts.
    Alerts and prompts were given the generic title [JavaScript Application]     which prevented a user from knowing which site created them. (CAN-2005-2268)

    A bug was found in the way Firefox handled DOM node names. It is possible     for a malicious site to overwrite a DOM node name, allowing certain     privileged chrome actions to execute the malicious JavaScript. (CAN-2005-2269)

    A bug was found in the way Firefox cloned base objects. It is possible for     Web content to navigate up the prototype chain to gain access to privileged     chrome objects. (CAN-2005-2270)

    Users of Firefox are advised to upgrade to this updated package that     contains Firefox version 1.0.6 and is not vulnerable to these issues.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An updated firefox package that fixes various security bugs is now available for Red Hat Enterprise Linux 4.

This update has been rated as having important security impact by the Red Hat Security Response Team.

Mozilla Firefox is an open source Web browser.

A bug was found in the way Firefox handled synthetic events. It is possible that Web content could generate events such as keystrokes or mouse clicks that could be used to steal data or execute malicious JavaScript code. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-2260 to this issue.

A bug was found in the way Firefox executed JavaScript in XBL controls. It is possible for a malicious webpage to leverage this vulnerability to execute other JavaScript based attacks even when JavaScript is disabled. (CVE-2005-2261)

A bug was found in the way Firefox set an image as the desktop wallpaper. If a user chooses the 'Set As Wallpaper...' context menu item on a specially crafted image, it is possible for an attacker to execute arbitrary code on a victim's machine. (CVE-2005-2262)

A bug was found in the way Firefox installed its extensions. If a user can be tricked into visiting a malicious webpage, it may be possible to obtain sensitive information such as cookies or passwords.
(CVE-2005-2263)

A bug was found in the way Firefox handled the _search target. It is possible for a malicious website to inject JavaScript into an already open webpage. (CVE-2005-2264)

A bug was found in the way Firefox handled certain JavaScript functions. It is possible for a malicious web page to crash the browser by executing malformed JavaScript code. (CVE-2005-2265)

A bug was found in the way Firefox handled multiple frame domains. It is possible for a frame as part of a malicious website to inject content into a frame that belongs to another domain. This issue was previously fixed as CVE-2004-0718 but was accidentally disabled.
(CVE-2005-1937)

A bug was found in the way Firefox handled child frames. It is possible for a malicious framed page to steal sensitive information from its parent page. (CVE-2005-2266)

A bug was found in the way Firefox opened URLs from media players. If a media player opens a URL that is JavaScript, JavaScript is executed with access to the currently open webpage. (CVE-2005-2267)

A design flaw was found in the way Firefox displayed alerts and prompts. Alerts and prompts were given the generic title [JavaScript Application] which prevented a user from knowing which site created them. (CVE-2005-2268)

A bug was found in the way Firefox handled DOM node names. It is possible for a malicious site to overwrite a DOM node name, allowing certain privileged chrome actions to execute the malicious JavaScript.
(CVE-2005-2269)

A bug was found in the way Firefox cloned base objects. It is possible for Web content to navigate up the prototype chain to gain access to privileged chrome objects. (CVE-2005-2270)

Users of Firefox are advised to upgrade to this updated package that contains Firefox version 1.0.6 and is not vulnerable to these issues.

Updated mozilla packages that fix various security issues are now available.

This update has been rated as having important security impact by the Red Hat Security Response Team.

Mozilla is an open source Web browser, advanced email and newsgroup client, IRC chat client, and HTML editor.

A bug was found in the way Mozilla handled synthetic events. It is possible that Web content could generate events such as keystrokes or mouse clicks that could be used to steal data or execute malicious JavaScript code. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-2260 to this issue.

A bug was found in the way Mozilla executed JavaScript in XBL controls. It is possible for a malicious webpage to leverage this vulnerability to execute other JavaScript based attacks even when JavaScript is disabled. (CVE-2005-2261)

A bug was found in the way Mozilla installed its extensions. If a user can be tricked into visiting a malicious webpage, it may be possible to obtain sensitive information such as cookies or passwords.
(CVE-2005-2263)

A bug was found in the way Mozilla handled certain JavaScript functions. It is possible for a malicious webpage to crash the browser by executing malformed JavaScript code. (CVE-2005-2265)

A bug was found in the way Mozilla handled multiple frame domains. It is possible for a frame as part of a malicious website to inject content into a frame that belongs to another domain. This issue was previously fixed as CVE-2004-0718 but was accidentally disabled.
(CVE-2005-1937)

A bug was found in the way Mozilla handled child frames. It is possible for a malicious framed page to steal sensitive information from its parent page. (CVE-2005-2266)

A bug was found in the way Mozilla opened URLs from media players. If a media player opens a URL which is JavaScript, the JavaScript executes with access to the currently open webpage. (CVE-2005-2267)

A design flaw was found in the way Mozilla displayed alerts and prompts. Alerts and prompts were given the generic title [JavaScript Application] which prevented a user from knowing which site created them. (CVE-2005-2268)

A bug was found in the way Mozilla handled DOM node names. It is possible for a malicious site to overwrite a DOM node name, allowing certain privileged chrome actions to execute the malicious JavaScript.
(CVE-2005-2269)

A bug was found in the way Mozilla cloned base objects. It is possible for Web content to traverse the prototype chain to gain access to privileged chrome objects. (CVE-2005-2270)

Users of Mozilla are advised to upgrade to these updated packages, which contain Mozilla version 1.7.10 and are not vulnerable to these issues.

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2005:587 advisory.

    Mozilla is an open source Web browser, advanced email and newsgroup client,     IRC chat client, and HTML editor.

    A bug was found in the way Mozilla handled synthetic events. It is possible     that Web content could generate events such as keystrokes or mouse clicks     that could be used to steal data or execute malicious Javascript code. The     Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned     the name CAN-2005-2260 to this issue.

    A bug was found in the way Mozilla executed Javascript in XBL controls. It     is possible for a malicious webpage to leverage this vulnerability to     execute other JavaScript based attacks even when JavaScript is disabled.
    (CAN-2005-2261)

    A bug was found in the way Mozilla installed its extensions. If a user can     be tricked into visiting a malicious webpage, it may be possible to obtain     sensitive information such as cookies or passwords. (CAN-2005-2263)

    A bug was found in the way Mozilla handled certain Javascript functions. It     is possible for a malicious webpage to crash the browser by executing     malformed Javascript code. (CAN-2005-2265)

    A bug was found in the way Mozilla handled multiple frame domains. It is     possible for a frame as part of a malicious website to inject content into     a frame that belongs to another domain. This issue was previously fixed as     CAN-2004-0718 but was accidentally disabled. (CAN-2005-1937)

    A bug was found in the way Mozilla handled child frames. It is possible for     a malicious framed page to steal sensitive information from its parent     page. (CAN-2005-2266)

    A bug was found in the way Mozilla opened URLs from media players. If a     media player opens a URL which is Javascript, the Javascript executes     with access to the currently open webpage. (CAN-2005-2267)

    A design flaw was found in the way Mozilla displayed alerts and prompts.
    Alerts and prompts were given the generic title [JavaScript Application]     which prevented a user from knowing which site created them. (CAN-2005-2268)

    A bug was found in the way Mozilla handled DOM node names. It is possible     for a malicious site to overwrite a DOM node name, allowing certain     privileged chrome actions to execute the malicious Javascript. (CAN-2005-2269)

    A bug was found in the way Mozilla cloned base objects. It is possible for     Web content to traverse the prototype chain to gain access to privileged     chrome objects. (CAN-2005-2270)

    Users of Mozilla are advised to upgrade to these updated packages, which     contain Mozilla version 1.7.10 and are not vulnerable to these issues.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
19268	RHEL 4 : firefox (RHSA-2005:586)	Nessus	Red Hat Local Security Checks	7/21/2005	11/4/2024	critical
21949	CentOS 4 : firefox (CESA-2005:586)	Nessus	CentOS Local Security Checks	7/5/2006	1/4/2021	high
21844	CentOS 3 / 4 : mozilla (CESA-2005:587)	Nessus	CentOS Local Security Checks	7/3/2006	1/4/2021	high
19285	RHEL 4 : mozilla (RHSA-2005:587)	Nessus	Red Hat Local Security Checks	7/22/2005	11/4/2024	critical

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