CVE-2009-3376

Firefox download filename spoofing with RTL override

Severity Score

9.3

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, does not properly handle a right-to-left override (aka RLO or U+202E) Unicode character in a download filename, which allows remote attackers to spoof file extensions via a crafted filename, as demonstrated by displaying a non-executable extension for an executable file.

Mozilla Firefox anteriores a v3.0.15 y v3.5.x anteriores a v3.5.4, y SeaMonkey anteriores a v2.0, no maneja adecuadamente una anulación de carácter Unicode "right-to-left" (también conocido como RLO o U+202E) en un nombre de fichero de descarga, lo que permite a atacantes remotos falsificar las extensiones de fichero a través de un nombre de fichero manipulado como se demuestra en una extensión no ejecutable de un fichero ejecutable.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2009-09-24 CVE Reserved
2009-10-28 CVE Published
2024-03-17 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-16: Configuration

CAPEC

References (16)

URL	Tag	Source
http://secunia.com/advisories/38977	Third Party Advisory
http://www.vupen.com/english/advisories/2009/3334	Vdb Entry
http://www.vupen.com/english/advisories/2010/0648	Vdb Entry
http://www.vupen.com/english/advisories/2010/0650	Vdb Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=511521	X_refsource_confirm
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11218	Signature
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6541	Signature

URL	Date	SRC

URL	Date	SRC
http://www.mozilla.org/security/announce/2009/mfsa2009-62.html	2018-10-30

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html	2018-10-30
http://sunsolve.sun.com/search/document.do?assetkey=1-26-272909-1	2018-10-30
http://www.mandriva.com/security/advisories?name=MDVSA-2009:294	2018-10-30
http://www.redhat.com/support/errata/RHSA-2010-0153.html	2018-10-30
http://www.redhat.com/support/errata/RHSA-2010-0154.html	2018-10-30
http://www.ubuntu.com/usn/USN-915-1	2018-10-30
https://access.redhat.com/security/cve/CVE-2009-3376	2010-03-17
https://bugzilla.redhat.com/show_bug.cgi?id=530168	2010-03-17

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0 Search vendor "Mozilla" for product "Firefox" and version "3.0"		beta5		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.1 Search vendor "Mozilla" for product "Firefox" and version "3.0.1"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.2 Search vendor "Mozilla" for product "Firefox" and version "3.0.2"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.3 Search vendor "Mozilla" for product "Firefox" and version "3.0.3"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.4 Search vendor "Mozilla" for product "Firefox" and version "3.0.4"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.5 Search vendor "Mozilla" for product "Firefox" and version "3.0.5"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.6 Search vendor "Mozilla" for product "Firefox" and version "3.0.6"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.7 Search vendor "Mozilla" for product "Firefox" and version "3.0.7"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.8 Search vendor "Mozilla" for product "Firefox" and version "3.0.8"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.9 Search vendor "Mozilla" for product "Firefox" and version "3.0.9"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.10 Search vendor "Mozilla" for product "Firefox" and version "3.0.10"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.11 Search vendor "Mozilla" for product "Firefox" and version "3.0.11"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.12 Search vendor "Mozilla" for product "Firefox" and version "3.0.12"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.0.13 Search vendor "Mozilla" for product "Firefox" and version "3.0.13"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.5.1 Search vendor "Mozilla" for product "Firefox" and version "3.5.1"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.5.2 Search vendor "Mozilla" for product "Firefox" and version "3.5.2"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				3.5.3 Search vendor "Mozilla" for product "Firefox" and version "3.5.3"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				<= 1.5.0.10 Search vendor "Mozilla" for product "Seamonkey" and version " <= 1.5.0.10"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0 Search vendor "Mozilla" for product "Seamonkey" and version "1.0"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0 Search vendor "Mozilla" for product "Seamonkey" and version "1.0"		alpha		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0 Search vendor "Mozilla" for product "Seamonkey" and version "1.0"		beta		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0.1 Search vendor "Mozilla" for product "Seamonkey" and version "1.0.1"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0.2 Search vendor "Mozilla" for product "Seamonkey" and version "1.0.2"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0.3 Search vendor "Mozilla" for product "Seamonkey" and version "1.0.3"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0.4 Search vendor "Mozilla" for product "Seamonkey" and version "1.0.4"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0.5 Search vendor "Mozilla" for product "Seamonkey" and version "1.0.5"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0.6 Search vendor "Mozilla" for product "Seamonkey" and version "1.0.6"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0.7 Search vendor "Mozilla" for product "Seamonkey" and version "1.0.7"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0.8 Search vendor "Mozilla" for product "Seamonkey" and version "1.0.8"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.0.9 Search vendor "Mozilla" for product "Seamonkey" and version "1.0.9"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1 Search vendor "Mozilla" for product "Seamonkey" and version "1.1"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1 Search vendor "Mozilla" for product "Seamonkey" and version "1.1"		alpha		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1 Search vendor "Mozilla" for product "Seamonkey" and version "1.1"		beta		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.1 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.1"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.2 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.2"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.3 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.3"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.4 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.4"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.5 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.5"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.6 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.6"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.7 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.7"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.8 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.8"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.9 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.9"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.10 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.10"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.11 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.11"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.12 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.12"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.13 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.13"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.14 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.14"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.15 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.15"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.16 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.16"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.1.17 Search vendor "Mozilla" for product "Seamonkey" and version "1.1.17"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.5.0.8 Search vendor "Mozilla" for product "Seamonkey" and version "1.5.0.8"		-		Affected
Mozilla Search vendor "Mozilla"		Seamonkey Search vendor "Mozilla" for product "Seamonkey"				1.5.0.9 Search vendor "Mozilla" for product "Seamonkey" and version "1.5.0.9"		-		Affected