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.
6.0	$0-$5k	0.00

A vulnerability, which was classified as critical, has been found in Mozilla Firefox up to 99 on Android (Web Browser). Affected by this issue is some unknown processing of the component HSTS Handler. The manipulation with an unknown input leads to a cryptographic issues vulnerability. Using CWE to declare the problem leads to CWE-310. Impacted is confidentiality, integrity, and availability.

The weakness was released 05/03/2022 by Mark B as Bug 1757138 as confirmed advisory (Website). The advisory is shared for download at bugzilla.mozilla.org. The advisory contains:

When closed or sent to the background, Firefox for Android would not properly record and persist HSTS settings.Note: This issue only affected Firefox for Android. Other operating systems are unaffected.

This vulnerability is handled as CVE-2022-29910. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/30/2022). The MITRE ATT&CK project declares the attack technique as T1600.

Upgrading to version 100 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

Productinfo

Type

• Web Browser

Vendor

• Mozilla

Name

• Firefox

License

• open-source

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

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

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cryptographic issues
CWE: CWE-310
ATT&CK: T1600

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔒
0-Day Time: 🔒
Exposure Time: 🔒

Upgrade: Firefox 100

Timelineinfo

04/29/2022 CVE reserved
05/03/2022 +4 days Advisory disclosed
05/03/2022 +0 days Countermeasure disclosed
09/30/2022 +150 days VulDB entry created
10/26/2022 +26 days VulDB last update

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: Bug 1757138
Researcher: Mark B
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2022-29910 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 09/30/2022 09:50 AM
Updated: 10/26/2022 01:18 PM
Changes: 09/30/2022 09:50 AM (17), 09/30/2022 09:53 AM (30), 10/26/2022 01:18 PM (1)
Complete: 🔍

Discussion

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