Mozilla Firefox up to 1.0.1 HTML Link Table authentication spoofing

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.0$5k-$25k0.00

A vulnerability was found in Mozilla Firefox up to 1.0.1 (Web Browser). It has been classified as problematic. This affects an unknown functionality of the component HTML Link Table Handler. The manipulation with an unknown input leads to a authentication spoofing vulnerability. CWE is classifying the issue as CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. This is going to have an impact on integrity. The summary by CVE is:

Mozilla Firefox 1.0.1 and possibly other versions, including Mozilla and Thunderbird, allows remote attackers to spoof the URL in the Status Bar via an A HREF tag that contains a TABLE tag that contains another A tag.

The bug was discovered 03/15/2005. The weakness was published 03/14/2005 by bitlance winter (Website). It is possible to read the advisory at marc.theaimsgroup.com. This vulnerability is uniquely identified as CVE-2005-4809 since 08/29/2006. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 07/01/2019).

After even before and not, there has been an exploit disclosed. 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 $5k-$25k.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at mozilla.com. The problem might be mitigated by replacing the product with as an alternative. The best possible mitigation is suggested to be establishing an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (19540). Similar entry is available at VDB-24526.

Productinfo

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Vendor

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
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: Authentication spoofing
CWE: CWE-290 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Alternative
Status: 🔍

0-Day Time: 🔍

Patch: mozilla.com

Timelineinfo

03/01/2005 🔍
03/13/2005 +12 days 🔍
03/14/2005 +1 days 🔍
03/14/2005 +0 days 🔍
03/14/2005 +0 days 🔍
03/14/2005 +0 days 🔍
03/15/2005 +1 days 🔍
03/17/2005 +2 days 🔍
03/21/2005 +3 days 🔍
12/31/2005 +285 days 🔍
08/29/2006 +241 days 🔍
11/01/2006 +64 days 🔍
07/01/2019 +4625 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: marc.theaimsgroup.com
Researcher: bitlance winter
Status: Not defined

CVE: CVE-2005-4809 (🔍)
X-Force: 19540 - Mozilla "Save Link As" download dialog spoofing, Medium Risk
SecurityTracker: 1013423
Vulnerability Center: 13025 - Multiple Mozilla Web-Browsers Status Bar URL Spoofing, Medium
SecurityFocus: 12798 - Mozilla Suite/Firefox/Thunderbird Nested Anchor Tag Status Bar Spoofing Weakness
Secunia: 14568 - Mozilla "Save Link Target As..." Status Bar Spoofing Weakness, Not Critical
OSVDB: 14885 - Mozilla Firefox Embedded Table Link Status Bar Content Spoofing
Vupen: ADV-2005-0260

See also: 🔍

Entryinfo

Created: 03/21/2005 10:10
Updated: 07/01/2019 17:45
Changes: 03/21/2005 10:10 (79), 07/01/2019 17:45 (7)
Complete: 🔍
Cache ID: 18:7F2:103

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