Brave Browser up to 1.18.35 Desktop's Privacy-Preserving Analytics System cleartext storage
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.4 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Brave Browser up to 1.18.35 and classified as problematic. Impacted is an unknown function of the component Desktop's Privacy-Preserving Analytics System. The manipulation results in cleartext storage. This vulnerability is reported as CVE-2020-8276. The attack requires a local approach. No exploit exists.
Details
A vulnerability, which was classified as problematic, was found in Brave Browser up to 1.18.35. Affected is an unknown code of the component Desktop's Privacy-Preserving Analytics System. The manipulation with an unknown input leads to a cleartext storage vulnerability. CWE is classifying the issue as CWE-312. The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. This is going to have an impact on confidentiality.
The weakness was disclosed 11/09/2020. The advisory is shared for download at hackerone.com. This vulnerability is traded as CVE-2020-8276. The exploitability is told to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1555.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Once again VulDB remains the best source for vulnerability data.
Product
Vendor
Name
Version
- 1.18.0
- 1.18.1
- 1.18.2
- 1.18.3
- 1.18.4
- 1.18.5
- 1.18.6
- 1.18.7
- 1.18.8
- 1.18.9
- 1.18.10
- 1.18.11
- 1.18.12
- 1.18.13
- 1.18.14
- 1.18.15
- 1.18.16
- 1.18.17
- 1.18.18
- 1.18.19
- 1.18.20
- 1.18.21
- 1.18.22
- 1.18.23
- 1.18.24
- 1.18.25
- 1.18.26
- 1.18.27
- 1.18.28
- 1.18.29
- 1.18.30
- 1.18.31
- 1.18.32
- 1.18.33
- 1.18.34
- 1.18.35
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.4VulDB Meta Temp Score: 4.4
VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Cleartext storageCWE: CWE-312 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
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: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
01/28/2020 🔍11/09/2020 🔍
11/09/2020 🔍
12/04/2020 🔍
Sources
Advisory: hackerone.comStatus: Not defined
CVE: CVE-2020-8276 (🔍)
GCVE (CVE): GCVE-0-2020-8276
GCVE (VulDB): GCVE-100-164532
Entry
Created: 11/09/2020 22:31Updated: 12/04/2020 07:44
Changes: 11/09/2020 22:31 (36), 12/04/2020 07:39 (2), 12/04/2020 07:44 (18)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.