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CVE-2010-1208

27
FAUCET Score

CVE-2010-1208 is a use-after-free vulnerability in the DOM implementation of Mozilla Firefox versions 3.5.x before 3.5.11 and 3.6.x before 3.6.7, and SeaMonkey before 2.0.6. This flaw, rated High severity with a CVSS score of 8.8, allows remote attackers to execute arbitrary code by manipulating event attribute nodes with nonzero reference counts. Exploitation requires user interaction (UI:R) but has low attack complexity (AC:L), potentially leading to full compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.5, < 3.5.11CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
>= 3.6, < 3.6.7CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
< 2.0.6CPE matchmatch criteria
cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
5.15%
Probability of exploitation in next 30 days
EPSS Percentile
91.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0515 is in the 91st percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

mozillapatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: firefox-0:3.6.7-2.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: firefox-0:3.6.7-2.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: xulrunner-0:1.9.2.7-2.el5
View patch

Vendor Advisories (1)

redhatCVE-2010-1208Critical

Mozilla DOM attribute cloning remote code execution vulnerability

Jul 20, 2010

References

bugzilla.mozilla.org / show_bug.cgi
Issue TrackingPatch
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11740
Broken Link
mozilla.org / security/announce/2010/mfsa2010-35.html
Vendor Advisory
securityfocus.com / archive/1/512515
Broken LinkThird Party AdvisoryVDB Entry
securityfocus.com / bid/41849
Broken LinkThird Party AdvisoryVDB Entry
zerodayinitiative.com / advisories/ZDI-10-134
Third Party AdvisoryVDB Entry