CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $5k-$25k | 0.00 |
A vulnerability was found in Google Chrome (Web Browser). It has been classified as critical. Affected is an unknown functionality of the component Performance API. CWE is classifying the issue as CWE-346. The product does not properly verify that the source of data or communication is valid. The impact remains unknown.
The weakness was disclosed 03/04/2021. The advisory is available at chromereleases.googleblog.com. This vulnerability is traded as CVE-2021-21183. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 03/28/2021). It is expected to see the exploit prices for this product increasing in the near future.
Upgrading to version 89.0.4389.72 eliminates this vulnerability.
Product
Type
Vendor
Name
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: 5.3VulDB Meta Temp Score: 5.2
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 4.3
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: Origin validationCWE: CWE-346 / CWE-345
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: 🔍
0-Day Time: 🔍
Upgrade: Chrome 89.0.4389.72
Timeline
12/21/2020 🔍03/04/2021 🔍
03/04/2021 🔍
03/28/2021 🔍
Sources
Vendor: google.comProduct: google.com
Advisory: chromereleases.googleblog.com
Status: Confirmed
CVE: CVE-2021-21183 (🔍)
Entry
Created: 03/04/2021 18:06Updated: 03/28/2021 10:16
Changes: 03/04/2021 18:06 (38), 03/07/2021 07:58 (4), 03/28/2021 10:10 (1), 03/28/2021 10:16 (20)
Complete: 🔍
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