Mozilla Firefox up to 3.0.10 input validation

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Mozilla Firefox up to 3.0.10. This issue affects some unknown processing. Performing a manipulation results in input validation. This vulnerability is identified as CVE-2009-1834. Additionally, an exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Mozilla Firefox up to 3.0.10 (Web Browser). This affects an unknown code. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on integrity. The summary by CVE is:

Visual truncation vulnerability in netwerk/dns/src/nsIDNService.cpp in Mozilla Firefox before 3.0.11 and SeaMonkey before 1.1.17 allows remote attackers to spoof the location bar via an IDN with invalid Unicode characters that are displayed as whitespace, as demonstrated by the \u115A through \u115E characters.

The bug was discovered 06/12/2009. The weakness was released 06/12/2009 (Website). It is possible to read the advisory at vupen.com. This vulnerability is uniquely identified as CVE-2009-1834 since 05/29/2009. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 43755 (CentOS 5 : firefox (CESA-2009:1095)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 116484 (Red Hat Update for Xulrunner Firefox (RHSA-2009:1095-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 7 days after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 6825.

The vulnerability is also documented in the databases at X-Force (51070), Exploit-DB (33039), Tenable (43755), SecurityFocus (BID 35388†) and OSVDB (55162†). Entries connected to this vulnerability are available at VDB-48599, VDB-48598, VDB-48597 and VDB-48596. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 43755
Nessus Name: CentOS 5 : firefox (CESA-2009:1095)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 64254
OpenVAS Name: Debian Security Advisory DSA 1820-1 (xulrunner)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
TippingPoint: 🔍

Timelineinfo

05/29/2009 🔍
06/11/2009 +13 days 🔍
06/11/2009 +0 days 🔍
06/12/2009 +1 days 🔍
06/12/2009 +0 days 🔍
06/12/2009 +0 days 🔍
06/12/2009 +0 days 🔍
06/14/2009 +1 days 🔍
06/19/2009 +5 days 🔍
01/06/2010 +201 days 🔍
03/17/2015 +1896 days 🔍
12/23/2024 +3569 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: vupen.com⛔
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2009-1834 (🔍)
GCVE (CVE): GCVE-0-2009-1834
GCVE (VulDB): GCVE-100-48591

OVAL: 🔍

X-Force: 51070
SecurityFocus: 35388 - Mozilla Firefox and SeaMonkey Address Bar URI Spoofing Vulnerability
Secunia: 35331
OSVDB: 55162 - Mozilla Multiple Products Invalid Unicode Character Title Bar Spoofing
Vulnerability Center: 22535 - Mozilla Firefox and SeaMonkey IDN Service Invalid Unicode Characters Remote Spoofing Vulnerability, Medium
Vupen: ADV-2009-1572

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/17/2015 23:38
Updated: 12/23/2024 05:01
Changes: 03/17/2015 23:38 (77), 09/06/2019 09:13 (7), 12/23/2024 05:01 (22)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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