CVE-2021-30533
Google Chromium PopupBlocker Security Bypass Vulnerability
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
Yes
*KEV
Decision
-
*SSVC
Descriptions
Insufficient policy enforcement in PopupBlocker in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass navigation restrictions via a crafted iframe.
Una aplicación insuficiente de las políticas en PopupBlocker en Google Chrome anterior a versión 91.0.4472.77, permitía a un atacante remoto omitir las restricciones de navegación por medio de un iframe diseñado
Google Chromium PopupBlocker contains an insufficient policy enforcement vulnerability that allows a remote attacker to bypass navigation restrictions via a crafted iframe. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-04-13 CVE Reserved
- 2021-06-07 CVE Published
- 2022-06-27 Exploited in Wild
- 2022-07-18 KEV Due Date
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2024-12-17 EPSS Updated
CWE
- CWE-863: Incorrect Authorization
CAPEC
References (5)
URL | Tag | Source |
---|
URL | Date | SRC |
---|---|---|
https://crbug.com/1145553 | 2024-08-03 |
URL | Date | SRC |
---|
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Google Search vendor "Google" | Chrome Search vendor "Google" for product "Chrome" | < 91.0.4472.77 Search vendor "Google" for product "Chrome" and version " < 91.0.4472.77" | - |
Affected
| ||||||
Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 33 Search vendor "Fedoraproject" for product "Fedora" and version "33" | - |
Affected
| ||||||
Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 34 Search vendor "Fedoraproject" for product "Fedora" and version "34" | - |
Affected
|