Mozilla Firefox up to 59.0.3 Download Panel input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Mozilla Firefox up to 59.0.3. The impacted element is an unknown function of the component Download Panel. Such manipulation leads to input validation. This vulnerability is listed as CVE-2018-5173. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Mozilla Firefox up to 59.0.3 (Web Browser) and classified as critical. Affected by this issue is an unknown functionality of the component Download Panel. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The bug was discovered 05/09/2018. The weakness was presented 05/09/2018 by Christian Holler (Basti) as MFSA 2018-11 as confirmed security advisory (Website). The advisory is shared for download at mozilla.org. This vulnerability is handled as CVE-2018-5173 since 01/03/2018. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 109867 (Mozilla Firefox < 60 Multiple Critical Vulnerabilities (macOS)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370938 (Mozilla Firefox Multiple Vulnerabilities (mfsa2018-11 and mfsa2018-12)).

Upgrading to version 60.0 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (109867), SecurityFocus (BID 104139†) and SecurityTracker (ID 1040896†). See VDB-117589, VDB-117590, VDB-117591 and VDB-117592 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 109867
Nessus Name: Mozilla Firefox < 60 Multiple Critical Vulnerabilities (macOS)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 63368
OpenVAS Name: Mozilla Firefox Security Updates(mfsa_2018-11_2018-12)-Windows
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 60.0

Timelineinfo

01/03/2018 🔍
05/09/2018 +126 days 🔍
05/09/2018 +0 days 🔍
05/09/2018 +0 days 🔍
05/09/2018 +0 days 🔍
05/10/2018 +1 days 🔍
05/11/2018 +1 days 🔍
05/17/2018 +6 days 🔍
06/11/2018 +24 days 🔍
03/11/2023 +1734 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: MFSA 2018-11
Researcher: Christian Holler (Basti)
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-5173 (🔍)
GCVE (CVE): GCVE-0-2018-5173
GCVE (VulDB): GCVE-100-117608
SecurityFocus: 104139 - Mozilla Firefox MFSA2018-11 Multiple Security Vulnerabilities
SecurityTracker: 1040896

See also: 🔍

Entryinfo

Created: 05/11/2018 10:45
Updated: 03/11/2023 16:37
Changes: 05/11/2018 10:45 (77), 02/04/2020 13:18 (10), 03/11/2023 16:37 (4)
Complete: 🔍
Cache ID: 216::103

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