Mozilla Thunderbird up to 91.6 Fullscreen Mode Remote Code Execution
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.0 | $0-$5k | 0.00 |
A vulnerability was found in Mozilla Thunderbird up to 91.6 (Mail Client Software) and classified as critical. This issue affects an unknown code of the component Fullscreen Mode. Impacted is confidentiality, integrity, and availability.
The weakness was published 03/08/2022 by Irvan Kurniawan as Bug 1742421 as confirmed advisory (Website). The advisory is shared at bugzilla.mozilla.org. The advisory contains:
When resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification.The identification of this vulnerability is CVE-2022-26383. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/29/2022).
Upgrading to version 91.7 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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: 🔍
Exploiting
Class: Remote Code ExecutionCWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍
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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Thunderbird 91.7
Timeline
03/03/2022 🔍03/08/2022 🔍
03/08/2022 🔍
09/29/2022 🔍
10/26/2022 🔍
Sources
Vendor: mozilla.orgAdvisory: Bug 1742421
Researcher: Irvan Kurniawan
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2022-26383 (🔍)
Entry
Created: 09/29/2022 17:45Updated: 10/26/2022 08:56
Changes: 09/29/2022 17:45 (13), 09/29/2022 17:46 (4), 09/29/2022 17:49 (28), 10/26/2022 08:56 (1)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.