9.3
HIGH CVSS 2.0
CVE-2010-2766
Mozilla Firefox/Thunderbird/SeaMonkey DOM Node Normalization Remote Code Execution Vulnerability
Description

The normalizeDocument function in Mozilla Firefox before 3.5.12 and 3.6.x before 3.6.9, Thunderbird before 3.0.7 and 3.1.x before 3.1.3, and SeaMonkey before 2.0.7 does not properly handle the removal of DOM nodes during normalization, which might allow remote attackers to execute arbitrary code via vectors involving access to a deleted object.

INFO

Published Date :

Sept. 9, 2010, 7 p.m.

Last Modified :

April 11, 2025, 12:51 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2010-2766 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mozilla firefox
2 Mozilla thunderbird
3 Mozilla seamonkey
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 HIGH [email protected]
Solution
A vulnerability in Mozilla Firefox, Thunderbird, and SeaMonkey could allow remote attackers to execute arbitrary code.
  • Update the affected Mozilla Firefox, Thunderbird, and SeaMonkey packages.
  • Upgrade to the latest versions of the affected products.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2010-2766.

URL Resource
http://blogs.sun.com/security/entry/multiple_vulnerabilities_in_mozilla_firefox
http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047282.html
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00002.html
http://secunia.com/advisories/42867
http://support.avaya.com/css/P8/documents/100112690
http://www.debian.org/security/2010/dsa-2106
http://www.mandriva.com/security/advisories?name=MDVSA-2010:173
http://www.mozilla.org/security/announce/2010/mfsa2010-57.html Vendor Advisory
http://www.securityfocus.com/bid/43100
http://www.vupen.com/english/advisories/2010/2323
http://www.vupen.com/english/advisories/2011/0061
http://www.zerodayinitiative.com/advisories/ZDI-10-176/
https://bugzilla.mozilla.org/show_bug.cgi?id=580445
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11778
http://blogs.sun.com/security/entry/multiple_vulnerabilities_in_mozilla_firefox
http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047282.html
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00002.html
http://secunia.com/advisories/42867
http://support.avaya.com/css/P8/documents/100112690
http://www.debian.org/security/2010/dsa-2106
http://www.mandriva.com/security/advisories?name=MDVSA-2010:173
http://www.mozilla.org/security/announce/2010/mfsa2010-57.html Vendor Advisory
http://www.securityfocus.com/bid/43100
http://www.vupen.com/english/advisories/2010/2323
http://www.vupen.com/english/advisories/2011/0061
http://www.zerodayinitiative.com/advisories/ZDI-10-176/
https://bugzilla.mozilla.org/show_bug.cgi?id=580445
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11778
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2010-2766 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2010-2766 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2010-2766 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2010-2766 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://blogs.sun.com/security/entry/multiple_vulnerabilities_in_mozilla_firefox
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047282.html
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00002.html
    Added Reference http://secunia.com/advisories/42867
    Added Reference http://support.avaya.com/css/P8/documents/100112690
    Added Reference http://www.debian.org/security/2010/dsa-2106
    Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2010:173
    Added Reference http://www.mozilla.org/security/announce/2010/mfsa2010-57.html
    Added Reference http://www.securityfocus.com/bid/43100
    Added Reference http://www.vupen.com/english/advisories/2010/2323
    Added Reference http://www.vupen.com/english/advisories/2011/0061
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-10-176/
    Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=580445
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11778
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Sep. 19, 2017

    Action Type Old Value New Value
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:11778 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11778 [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 09, 2010

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 9.3
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

4.87 }} 0.20%

score

0.89105

percentile