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CVE-2006-5747

21
FAUCET Score

CVE-2006-5747 is an unspecified vulnerability affecting Mozilla Firefox before 1.5.0.8, Thunderbird before 1.5.0.8, and SeaMonkey before 1.0.6. This flaw allows remote attackers to execute arbitrary code through the XML.prototype.hasOwnProperty JavaScript function. With a CVSS score of 7.5, it is a high-severity vulnerability that can be exploited over the network with low complexity, potentially leading to partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.5CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.5:*:*:*:*:*:*:*
1.5CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.5:beta1:*:*:*:*:*:*
1.5CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.5:beta2:*:*:*:*:*:*
1.5.0.1CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.5.0.1:*:*:*:*:*:*:*
1.5.0.2CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.5.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.53%
Probability of exploitation in next 30 days
EPSS Percentile
92.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0553 is in the 86th percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (9)

gentoopatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: seamonkey-0:1.0.6-0.1.el3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: firefox-0:1.5.0.8-0.1.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: devhelp-0:0.10-0.5.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: seamonkey-0:1.0.6-0.1.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: thunderbird-0:1.5.0.8-0.1.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 2.1Fixed in: seamonkey-0:1.0.6-0.1.el2
View patch
ubuntupatch availablevia nvd_reference
View patch
mozillavendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2006-5747Critical

security flaw

Nov 8, 2006

References

patches.sgi.com / support/free/security/advisories/20061101-01-P
Patch
rhn.redhat.com / errata/RHSA-2006-0733.html
PatchVendor Advisory
rhn.redhat.com / errata/RHSA-2006-0734.html
PatchVendor Advisory
rhn.redhat.com / errata/RHSA-2006-0735.html
PatchVendor Advisory
bugzilla.mozilla.org / show_bug.cgi
secunia.com / advisories/22066
secunia.com / advisories/22722
PatchVendor Advisory
secunia.com / advisories/22727
PatchVendor Advisory
secunia.com / advisories/22737
PatchVendor Advisory
secunia.com / advisories/22763
PatchVendor Advisory
secunia.com / advisories/22770
PatchVendor Advisory
secunia.com / advisories/22774
PatchVendor Advisory
secunia.com / advisories/22815
secunia.com / advisories/22817
PatchVendor Advisory
secunia.com / advisories/22929
PatchVendor Advisory
secunia.com / advisories/22965
PatchVendor Advisory
secunia.com / advisories/22980
PatchVendor Advisory
secunia.com / advisories/23009
PatchVendor Advisory
secunia.com / advisories/23013
PatchVendor Advisory
secunia.com / advisories/23263
PatchVendor Advisory
secunia.com / advisories/23287
PatchVendor Advisory
secunia.com / advisories/23297
PatchVendor Advisory
secunia.com / advisories/24711
security.gentoo.org / glsa/glsa-200612-06.xml
PatchVendor Advisory
security.gentoo.org / glsa/glsa-200612-07.xml
PatchVendor Advisory
security.gentoo.org / glsa/glsa-200612-08.xml
PatchVendor Advisory
securitytracker.com / id
Patch
securitytracker.com / id
Patch
securitytracker.com / id
Patch
exchange.xforce.ibmcloud.com / vulnerabilities/30093
issues.rpath.com / browse/RPL-765
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11496
support.avaya.com / elmodocs2/security/ASA-2006-246.htm
PatchVendor Advisory
www1.itrc.hp.com / service/cki/docDisplay.do
kb.cert.org / vuls/id/815432
PatchUS Government Resource
mandriva.com / security/advisories
mandriva.com / security/advisories
mozilla.org / security/announce/2006/mfsa2006-65.html
Vendor Advisory
novell.com / linux/security/advisories/2006_68_mozilla.html
PatchVendor Advisory
securityfocus.com / archive/1/451099/100/0/threaded
securityfocus.com / bid/20957
ubuntu.com / usn/usn-381-1
PatchVendor Advisory
ubuntu.com / usn/usn-382-1
PatchVendor Advisory
us-cert.gov / cas/techalerts/TA06-312A.html
PatchUS Government Resource
vupen.com / english/advisories/2006/3748
vupen.com / english/advisories/2006/4387
vupen.com / english/advisories/2007/1198
vupen.com / english/advisories/2008/0083