Mozilla Firefox up to 3.0.10 Proxy Server improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Mozilla Firefox up to 3.0.10. The affected element is an unknown function of the component Proxy Server. The manipulation leads to improper authentication. This vulnerability is listed as CVE-2009-1836. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Mozilla Firefox up to 3.0.10 (Web Browser). This issue affects some unknown processing of the component Proxy Server. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Mozilla Firefox before 3.0.11, Thunderbird before 2.0.0.22, and SeaMonkey before 1.1.17 use the HTTP Host header to determine the context of a document provided in a non-200 CONNECT response from a proxy server, which allows man-in-the-middle attackers to execute arbitrary web script by modifying this CONNECT response, aka an "SSL tampering" attack.

The bug was discovered 06/11/2009. The weakness was presented 06/12/2009 with Microsoft (Website). The advisory is shared at rhn.redhat.com. The identification of this vulnerability is CVE-2009-1836 since 05/29/2009. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $25k-$100k. 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 to version 1.0.9 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 (51074), Tenable (43755), SecurityFocus (BID 35380†), OSVDB (55160†) and Secunia (SA35331†). See VDB-48601, VDB-48604, VDB-48603 and VDB-48602 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

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: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Firefox 1.0.9
TippingPoint: 🔍

Timelineinfo

05/29/2009 🔍
06/11/2009 +13 days 🔍
06/11/2009 +0 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 🔍
09/06/2019 +1634 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: rhn.redhat.com
Organization: Microsoft
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2009-1836 (🔍)
GCVE (CVE): GCVE-0-2009-1836
GCVE (VulDB): GCVE-100-48593

OVAL: 🔍

X-Force: 51074
SecurityFocus: 35380 - Multiple Browser Malicious Proxy HTTPS Man In The Middle Vulnerability
Secunia: 35331
OSVDB: 55160 - Mozilla Multiple Products Proxy Server CONNECT Response Manipulation SSL MiTM Weakness
SecurityTracker: 1022396
Vulnerability Center: 22533 - Mozilla Firefox/Thunderbird/SeaMonkey Non-200 CONNECT Response Man-in-the-Middle Attack, Medium
Vupen: ADV-2009-1572

See also: 🔍

Entryinfo

Created: 03/17/2015 23:38
Updated: 09/06/2019 08:57
Changes: 03/17/2015 23:38 (82), 09/06/2019 08:57 (10)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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